CN209799897U - 一种套管扶正器 - Google Patents
一种套管扶正器 Download PDFInfo
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- CN209799897U CN209799897U CN201920227647.6U CN201920227647U CN209799897U CN 209799897 U CN209799897 U CN 209799897U CN 201920227647 U CN201920227647 U CN 201920227647U CN 209799897 U CN209799897 U CN 209799897U
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- barrel
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CN201920227647.6U CN209799897U (zh) | 2019-02-20 | 2019-02-20 | 一种套管扶正器 |
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CN201920227647.6U CN209799897U (zh) | 2019-02-20 | 2019-02-20 | 一种套管扶正器 |
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CN209799897U true CN209799897U (zh) | 2019-12-17 |
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CN201920227647.6U Active CN209799897U (zh) | 2019-02-20 | 2019-02-20 | 一种套管扶正器 |
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CN (1) | CN209799897U (zh) |
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2019
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210819 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 050299 Tongye Zhen Nan Tongye Cun, Luquan District, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Dibo Petroleum Machinery Equipment Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220624 Address after: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee after: Shandong gutewei Petroleum Machinery Co.,Ltd. Address before: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee before: Shandong Dibo Petroleum Machinery Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230324 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee before: Shandong gutewei Petroleum Machinery Co.,Ltd. |
|
TR01 | Transfer of patent right |