BR9405039A - Underground pipeline sealing process - Google Patents

Underground pipeline sealing process

Info

Publication number
BR9405039A
BR9405039A BR9405039A BR9405039A BR9405039A BR 9405039 A BR9405039 A BR 9405039A BR 9405039 A BR9405039 A BR 9405039A BR 9405039 A BR9405039 A BR 9405039A BR 9405039 A BR9405039 A BR 9405039A
Authority
BR
Brazil
Prior art keywords
sealing process
underground pipeline
pipeline sealing
underground
sealing
Prior art date
Application number
BR9405039A
Other languages
Portuguese (pt)
Inventor
Veniss Carlos Galvao
Luis Antonio Vieira
Original Assignee
Veniss Carlos Galvao
Luis Antonio Vieira
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Veniss Carlos Galvao, Luis Antonio Vieira filed Critical Veniss Carlos Galvao
Priority to BR9405039A priority Critical patent/BR9405039A/en
Publication of BR9405039A publication Critical patent/BR9405039A/en

Links

BR9405039A 1994-12-14 1994-12-14 Underground pipeline sealing process BR9405039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9405039A BR9405039A (en) 1994-12-14 1994-12-14 Underground pipeline sealing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9405039A BR9405039A (en) 1994-12-14 1994-12-14 Underground pipeline sealing process

Publications (1)

Publication Number Publication Date
BR9405039A true BR9405039A (en) 1998-04-22

Family

ID=4060219

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405039A BR9405039A (en) 1994-12-14 1994-12-14 Underground pipeline sealing process

Country Status (1)

Country Link
BR (1) BR9405039A (en)

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 7A,8A,9A,10A,11A,12A,13A 14A E 15A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.