CN203718185U - 用于衬塑复合钢管的连接结构 - Google Patents
用于衬塑复合钢管的连接结构 Download PDFInfo
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- CN203718185U CN203718185U CN201420027835.1U CN201420027835U CN203718185U CN 203718185 U CN203718185 U CN 203718185U CN 201420027835 U CN201420027835 U CN 201420027835U CN 203718185 U CN203718185 U CN 203718185U
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- stainless steel
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106151777A (zh) * | 2016-08-28 | 2016-11-23 | 支微微 | 钢塑复合管焊接连接器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106151777A (zh) * | 2016-08-28 | 2016-11-23 | 支微微 | 钢塑复合管焊接连接器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: Jinyuan Industrial Avenue, Dayi County town of 611330 in Sichuan province Chengdu City 2 No. 1 Patentee after: CHENGDU BEIGEN PIPELINE TECHNOLOGY CO.,LTD. Address before: Jinyuan Industrial Avenue, Dayi County town of 611330 Sichuan city of Chengdu Province, two Patentee before: CHENGDU BEGIN PIPELINE CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee after: Chengdu Common Steel and Plastic Products Co.,Ltd. Address before: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: CHENGDU BEIGEN PIPELINE TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230605 Address after: No. 139, Xiangyang Road, Qingbaijiang District, Chengdu, Sichuan 610300 Patentee after: Chengdu joint pipe manufacturing Co.,Ltd. Address before: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: Chengdu Common Steel and Plastic Products Co.,Ltd. |
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TR01 | Transfer of patent right |