CN203375004U - 一种复合保温管 - Google Patents
一种复合保温管 Download PDFInfo
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- CN203375004U CN203375004U CN201320302594.2U CN201320302594U CN203375004U CN 203375004 U CN203375004 U CN 203375004U CN 201320302594 U CN201320302594 U CN 201320302594U CN 203375004 U CN203375004 U CN 203375004U
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CN201320302594.2U CN203375004U (zh) | 2013-05-29 | 2013-05-29 | 一种复合保温管 |
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CN201320302594.2U CN203375004U (zh) | 2013-05-29 | 2013-05-29 | 一种复合保温管 |
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CN203375004U true CN203375004U (zh) | 2014-01-01 |
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CN201320302594.2U Expired - Fee Related CN203375004U (zh) | 2013-05-29 | 2013-05-29 | 一种复合保温管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899884A (zh) * | 2014-03-12 | 2014-07-02 | 广西吉宽太阳能设备有限公司 | 一种保温管用的防滑定位圈及保温管 |
CN107725904A (zh) * | 2017-10-19 | 2018-02-23 | 大连海洋大学 | 双臂管内外间隙支撑支架 |
CN108953779A (zh) * | 2018-07-03 | 2018-12-07 | 真木农业设备(安徽)有限公司 | 一种保温复合管 |
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2013
- 2013-05-29 CN CN201320302594.2U patent/CN203375004U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899884A (zh) * | 2014-03-12 | 2014-07-02 | 广西吉宽太阳能设备有限公司 | 一种保温管用的防滑定位圈及保温管 |
CN107725904A (zh) * | 2017-10-19 | 2018-02-23 | 大连海洋大学 | 双臂管内外间隙支撑支架 |
CN108953779A (zh) * | 2018-07-03 | 2018-12-07 | 真木农业设备(安徽)有限公司 | 一种保温复合管 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. Assignor: Tang Ronghua|Tang Zhijun Contract record no.: 2015440000642 Denomination of utility model: Compound insulation pipe continuous production method and equipment thereof Granted publication date: 20140101 License type: Exclusive License Record date: 20150923 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160422 Address after: 510000, Baiyun District, Guangdong Province, No. four, No. 71, Guangzhou Road Patentee after: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. Address before: 425124, Hunan Province, Lingling District, Yongzhou province rich town, rich Bridge Central Primary School No. 164 Patentee before: Tang Ronghua Patentee before: Tang Zhijun |
|
CP03 | Change of name, title or address |
Address after: 510000 No. 96 Binhe Road, Huangpu District, Guangzhou City, Guangdong Province, Self-numbered Building No. 2, Floor 1, 203-B Patentee after: Liyang (Guangdong) Energy Saving Technology Co., Ltd. Address before: 510000 No. 71 Guangcong Fourth Road, Baiyun District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210529 |
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CF01 | Termination of patent right due to non-payment of annual fee |