CN215948402U - 一种耐腐防堵pe排水管 - Google Patents
一种耐腐防堵pe排水管 Download PDFInfo
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- CN215948402U CN215948402U CN202122080625.1U CN202122080625U CN215948402U CN 215948402 U CN215948402 U CN 215948402U CN 202122080625 U CN202122080625 U CN 202122080625U CN 215948402 U CN215948402 U CN 215948402U
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- corrosion
- blocking
- drain pipe
- shaft sleeve
- fixedly connected
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CN202122080625.1U CN215948402U (zh) | 2021-08-31 | 2021-08-31 | 一种耐腐防堵pe排水管 |
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CN202122080625.1U CN215948402U (zh) | 2021-08-31 | 2021-08-31 | 一种耐腐防堵pe排水管 |
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CN215948402U true CN215948402U (zh) | 2022-03-04 |
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CN202122080625.1U Active CN215948402U (zh) | 2021-08-31 | 2021-08-31 | 一种耐腐防堵pe排水管 |
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2021
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 264300 paodong village, Tengjia Town, Rongcheng City, Weihai City, Shandong Province Patentee after: Shandong Huana Plastic Group Co., Ltd. Address before: 264300 paodong village, Tengjia Town, Rongcheng City, Weihai City, Shandong Province Patentee before: Weihai Warner Plastic Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A corrosion-resistant and blockage resistant PE drainage pipe Effective date of registration: 20230628 Granted publication date: 20220304 Pledgee: Weihai Commercial Bank Co.,Ltd. Shidao Branch Pledgor: Shandong Huana Plastic Group Co.,Ltd. Registration number: Y2023980046024 |