CN202392308U - 一种pp-r冷热水管材 - Google Patents
一种pp-r冷热水管材 Download PDFInfo
- Publication number
- CN202392308U CN202392308U CN2011204804102U CN201120480410U CN202392308U CN 202392308 U CN202392308 U CN 202392308U CN 2011204804102 U CN2011204804102 U CN 2011204804102U CN 201120480410 U CN201120480410 U CN 201120480410U CN 202392308 U CN202392308 U CN 202392308U
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- CN
- China
- Prior art keywords
- pipe material
- polypropylene
- cold
- hot water
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011204804102U CN202392308U (zh) | 2011-11-28 | 2011-11-28 | 一种pp-r冷热水管材 |
Applications Claiming Priority (1)
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CN2011204804102U CN202392308U (zh) | 2011-11-28 | 2011-11-28 | 一种pp-r冷热水管材 |
Publications (1)
Publication Number | Publication Date |
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CN202392308U true CN202392308U (zh) | 2012-08-22 |
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CN2011204804102U Expired - Fee Related CN202392308U (zh) | 2011-11-28 | 2011-11-28 | 一种pp-r冷热水管材 |
Country Status (1)
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CN (1) | CN202392308U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019293A (zh) * | 2014-05-14 | 2014-09-03 | 安徽盛华管业有限公司 | 一种结构强度大的pvc管 |
-
2011
- 2011-11-28 CN CN2011204804102U patent/CN202392308U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019293A (zh) * | 2014-05-14 | 2014-09-03 | 安徽盛华管业有限公司 | 一种结构强度大的pvc管 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PP-R (polypropylene) cold-hot water pipe material Effective date of registration: 20150417 Granted publication date: 20120822 Pledgee: Binzhou small and Medium Enterprise Investment Guarantee Center Pledgor: SHANDONG YUANYANG PLASTIC INDUSTRIAL CO., LTD. Registration number: 2015370000013 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160511 Granted publication date: 20120822 Pledgee: Binzhou small and Medium Enterprise Investment Guarantee Center Pledgor: SHANDONG YUANYANG PLASTIC INDUSTRIAL CO., LTD. Registration number: 2015370000013 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20191128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |