CN202088429U - 聚乙烯多层缠绕结构壁管材异型口模 - Google Patents
聚乙烯多层缠绕结构壁管材异型口模 Download PDFInfo
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- CN202088429U CN202088429U CN2011201653276U CN201120165327U CN202088429U CN 202088429 U CN202088429 U CN 202088429U CN 2011201653276 U CN2011201653276 U CN 2011201653276U CN 201120165327 U CN201120165327 U CN 201120165327U CN 202088429 U CN202088429 U CN 202088429U
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CN2011201653276U CN202088429U (zh) | 2011-05-23 | 2011-05-23 | 聚乙烯多层缠绕结构壁管材异型口模 |
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CN2011201653276U CN202088429U (zh) | 2011-05-23 | 2011-05-23 | 聚乙烯多层缠绕结构壁管材异型口模 |
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CN2011201653276U Expired - Lifetime CN202088429U (zh) | 2011-05-23 | 2011-05-23 | 聚乙烯多层缠绕结构壁管材异型口模 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102248651A (zh) * | 2011-05-23 | 2011-11-23 | 韩路平 | 聚乙烯多层缠绕结构壁管材异型口模 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102248651A (zh) * | 2011-05-23 | 2011-11-23 | 韩路平 | 聚乙烯多层缠绕结构壁管材异型口模 |
CN102248651B (zh) * | 2011-05-23 | 2014-06-04 | 韩路平 | 聚乙烯多层缠绕结构壁管材异型口模 |
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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: TIANJIN YEHE SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HAN LUPING Effective date: 20131217 Free format text: FORMER OWNER: LIU RUI HAO TIANHONG Effective date: 20131217 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101505 MIYUN, BEIJING TO: 301605 JINGHAI, TIANJIN |
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TR01 | Transfer of patent right |
Effective date of registration: 20131217 Address after: 301605 3 Liaoning Road, Ziya circular economy industrial zone, Tianjin Patentee after: Tianjin Yehe Science & Technology Co., Ltd. Address before: 101505 Beijing city Miyun Taishitunzhen Patentee before: Han Luping Patentee before: Liu Rui Patentee before: Hao Tianhong |
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AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20140604 |
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RGAV | Abandon patent right to avoid regrant |