CN203215106U - 多层防腐耐磨防偏差复合管 - Google Patents
多层防腐耐磨防偏差复合管 Download PDFInfo
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- CN203215106U CN203215106U CN 201320245720 CN201320245720U CN203215106U CN 203215106 U CN203215106 U CN 203215106U CN 201320245720 CN201320245720 CN 201320245720 CN 201320245720 U CN201320245720 U CN 201320245720U CN 203215106 U CN203215106 U CN 203215106U
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CN 201320245720 CN203215106U (zh) | 2013-05-09 | 2013-05-09 | 多层防腐耐磨防偏差复合管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106090458A (zh) * | 2016-06-29 | 2016-11-09 | 无锡必胜必精密钢管有限公司 | 一种用于输送天然气的钢管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106090458A (zh) * | 2016-06-29 | 2016-11-09 | 无锡必胜必精密钢管有限公司 | 一种用于输送天然气的钢管 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENG CHENGWEI Free format text: FORMER OWNER: DAQING CITY SHENGRI PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150908 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150908 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District West Lake Street Minghu Garden District No. 9 room 207 Patentee after: Sheng Chengwei Address before: 163000 Heilongjiang Province, Daqing City Ranghulu District No. 80 Jianghan Road Patentee before: DAQING SHENGRI PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151117 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District West Lake Street Minghu Garden District No. 9 room 207 Patentee after: DAQING SHENGRI PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District West Lake Street Minghu Garden District No. 9 room 207 Patentee before: Sheng Chengwei |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170509 |