EP3167976A4 - Molten steel flow-state estimating method and flow-state estimating device - Google Patents
Molten steel flow-state estimating method and flow-state estimating device Download PDFInfo
- Publication number
- EP3167976A4 EP3167976A4 EP15819360.7A EP15819360A EP3167976A4 EP 3167976 A4 EP3167976 A4 EP 3167976A4 EP 15819360 A EP15819360 A EP 15819360A EP 3167976 A4 EP3167976 A4 EP 3167976A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- state estimating
- flow
- molten steel
- estimating device
- estimating method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/057—Manufacturing or calibrating the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
- B22D11/202—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by measuring temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014139302A JP5935837B2 (en) | 2014-07-07 | 2014-07-07 | Flow state estimation method and flow state estimation apparatus for molten steel |
| PCT/JP2015/069338 WO2016006559A1 (en) | 2014-07-07 | 2015-07-03 | Molten steel flow-state estimating method and flow-state estimating device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3167976A1 EP3167976A1 (en) | 2017-05-17 |
| EP3167976A4 true EP3167976A4 (en) | 2018-05-02 |
| EP3167976B1 EP3167976B1 (en) | 2018-10-31 |
Family
ID=55064195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15819360.7A Not-in-force EP3167976B1 (en) | 2014-07-07 | 2015-07-03 | Molten steel flow-state estimating method and flow-state estimating device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3167976B1 (en) |
| JP (1) | JP5935837B2 (en) |
| KR (1) | KR101993969B1 (en) |
| WO (1) | WO2016006559A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6607215B2 (en) * | 2016-03-02 | 2019-11-20 | Ｊｆｅスチール株式会社 | Flow state estimation method for molten steel, flow state estimation device, on-line display device for flow state of molten steel, and continuous casting method for steel |
| JP7087746B2 (en) * | 2018-07-11 | 2022-06-21 | 日本製鉄株式会社 | Molten steel flow control device, molten steel flow control method, and program |
| JP6981551B2 (en) | 2019-02-19 | 2021-12-15 | Ｊｆｅスチール株式会社 | Continuous casting machine control method, continuous casting machine control device, and slab manufacturing method |
| WO2020170563A1 (en) | 2019-02-19 | 2020-08-27 | Ｊｆｅスチール株式会社 | Control method for continuous casting machine, control device for continuous casting machine, and method for manufacturing slab |
| CN113573826B (en) | 2019-03-22 | 2023-06-13 | 杰富意钢铁株式会社 | Device and method for estimating thickness of solidified shell in casting mold |
| JP7335499B2 (en) * | 2019-09-13 | 2023-08-30 | 日本製鉄株式会社 | Continuous casting mold visualization device, method, and program |
| JP7332875B2 (en) * | 2019-09-13 | 2023-08-24 | 日本製鉄株式会社 | Continuous casting mold visualization device, method, and program |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1166921A1 (en) * | 1999-03-02 | 2002-01-02 | Nkk Corporation | Method and device for estimating/controlling molten steel flowing pattern in continuous casting |
| WO2010069306A2 (en) * | 2008-12-19 | 2010-06-24 | Forschungszentrum Dresden - Rossendorf E. V. | Method and array for the non-contact determination of velocity distributions of a liquid metal in a continuous casting die |
| WO2012043624A1 (en) * | 2010-09-30 | 2012-04-05 | Ｊｆｅスチール株式会社 | Temperature estimation method and device for fluid system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747453A (en) * | 1993-08-10 | 1995-02-21 | Nippon Steel Corp | Quality control method in continuous casting process |
| JP3747216B2 (en) * | 1995-05-13 | 2006-02-22 | 株式会社エビス | Continuous casting method and apparatus |
| JPH105957A (en) | 1996-06-26 | 1998-01-13 | Nkk Corp | Detecting method for fluid of molten steel in continuous casting mold and controlling method thereof |
| JP2003181609A (en) | 1999-03-02 | 2003-07-02 | Jfe Engineering Kk | Method and apparatus for estimating and controlling flow pattern of molten steel in continuous casting |
| JP3598078B2 (en) * | 2001-06-13 | 2004-12-08 | 新日本製鐵株式会社 | A method for estimating and visualizing a flow velocity vector distribution in a continuous casting mold, and an apparatus therefor. |
-
2014
- 2014-07-07 JP JP2014139302A patent/JP5935837B2/en active Active
-
2015
- 2015-07-03 WO PCT/JP2015/069338 patent/WO2016006559A1/en active Application Filing
- 2015-07-03 KR KR1020167037070A patent/KR101993969B1/en active IP Right Grant
- 2015-07-03 EP EP15819360.7A patent/EP3167976B1/en not_active Not-in-force
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1166921A1 (en) * | 1999-03-02 | 2002-01-02 | Nkk Corporation | Method and device for estimating/controlling molten steel flowing pattern in continuous casting |
| WO2010069306A2 (en) * | 2008-12-19 | 2010-06-24 | Forschungszentrum Dresden - Rossendorf E. V. | Method and array for the non-contact determination of velocity distributions of a liquid metal in a continuous casting die |
| WO2012043624A1 (en) * | 2010-09-30 | 2012-04-05 | Ｊｆｅスチール株式会社 | Temperature estimation method and device for fluid system |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2016006559A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101993969B1 (en) | 2019-06-27 |
| WO2016006559A1 (en) | 2016-01-14 |
| JP2016016414A (en) | 2016-02-01 |
| EP3167976A1 (en) | 2017-05-17 |
| EP3167976B1 (en) | 2018-10-31 |
| JP5935837B2 (en) | 2016-06-15 |
| KR20170013360A (en) | 2017-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3324152A4 (en) | Own-position estimating device and own-position estimating method | |
| EP3194630A4 (en) | System and method for quenching castings | |
| EP3142806A4 (en) | Apparatus and method for rolling metal | |
| EP3266540A4 (en) | Molten metal pouring device and molten metal pouring method | |
| HK1224100A1 (en) | Method and device for account login | |
| EP3226451A4 (en) | Device and method | |
| EP3312787A4 (en) | Method and device for obtaining payment threshold | |
| EP3070465A4 (en) | Reforming-water-antirust-effect determination device and reforming-water-antirust-effect determination method | |
| EP3235540A4 (en) | Auxiliary device for training and auxiliary method for training | |
| EP3123793A4 (en) | Method and apparatus for wi-fi location determination | |
| EP3167976A4 (en) | Molten steel flow-state estimating method and flow-state estimating device | |
| EP3330366A4 (en) | Method and device for moving object | |
| EP3136787A4 (en) | Device and method | |
| EP3238858A4 (en) | Low-pressure casting device and low-pressure casting method | |
| EP3151604A4 (en) | Device and method | |
| EP3263247A4 (en) | Casting device and casting method | |
| EP3156512A4 (en) | Cooling method and cooling device for strip steel | |
| EP3229233A4 (en) | Conversation evaluation device and method | |
| EP3222997A4 (en) | Quality evaluation method and quality evaluation device | |
| EP3231535A4 (en) | Molten metal pouring device and molten metal pouring method | |
| HK1224066A1 (en) | Method and device for estimating order return rate | |
| EP3099103A4 (en) | Method and device for obtaining unauthorized-frequency information | |
| EP3127633A4 (en) | Casting method and casting device | |
| EP3219408A4 (en) | Continuous casting method for steel | |
| EP3235330A4 (en) | Method and device for device configuration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20161228 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20180406 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22D 11/115 20060101ALI20180329BHEP Ipc: B22D 11/16 20060101AFI20180329BHEP |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20180718 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: GB Ref legal event code: FG4D |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1058780 Country of ref document: AT Kind code of ref document: T Effective date: 20181115 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602015019291 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20181031 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1058780 Country of ref document: AT Kind code of ref document: T Effective date: 20181031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190131 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190131 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190228 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190301 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190201 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602015019291 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20190801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190703 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190703 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190703 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190703 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150703 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20210608 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181031 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602015019291 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230201 |