CN201057020Y - 压控分流系统 - Google Patents
压控分流系统 Download PDFInfo
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- CN201057020Y CN201057020Y CNU2006201371669U CN200620137166U CN201057020Y CN 201057020 Y CN201057020 Y CN 201057020Y CN U2006201371669 U CNU2006201371669 U CN U2006201371669U CN 200620137166 U CN200620137166 U CN 200620137166U CN 201057020 Y CN201057020 Y CN 201057020Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201371669U CN201057020Y (zh) | 2006-09-29 | 2006-09-29 | 压控分流系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2006201371669U CN201057020Y (zh) | 2006-09-29 | 2006-09-29 | 压控分流系统 |
Publications (1)
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CN201057020Y true CN201057020Y (zh) | 2008-05-07 |
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Application Number | Title | Priority Date | Filing Date |
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CNU2006201371669U Expired - Lifetime CN201057020Y (zh) | 2006-09-29 | 2006-09-29 | 压控分流系统 |
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CN (1) | CN201057020Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134143A (zh) * | 2015-09-01 | 2015-12-09 | 中国石油天然气股份有限公司 | 注入井作业油套分流平衡防喷管柱 |
-
2006
- 2006-09-29 CN CNU2006201371669U patent/CN201057020Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134143A (zh) * | 2015-09-01 | 2015-12-09 | 中国石油天然气股份有限公司 | 注入井作业油套分流平衡防喷管柱 |
CN105134143B (zh) * | 2015-09-01 | 2017-07-25 | 中国石油天然气股份有限公司 | 注入井作业油套分流平衡防喷管柱 |
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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: BEIJING HAINENGHAITE PETROLEUM TECHNOLOGY DEVELOPM Free format text: FORMER OWNER: CHEN FEI Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Beijing City, Changping District science and Technology Park Bai Fu Road 10 Beikong building room 707A, zip code: 100102 Patentee after: Haineng Haite Petroleum Science and Technology Development Co., Ltd., Beijing Address before: Beijing city Changping District Fuquanhuayuan Rome Park F block 101, zip code: 102200 Co-patentee before: Li Shusheng Patentee before: Chen Fei |
|
ASS | Succession or assignment of patent right |
Owner name: ANTON BERLIN OIL TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER OWNER: HAINENG HAITE PETROLEUM SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., BEIJING Effective date: 20130520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHANGPING, BEIJING TO: 100000 CHANGPING, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130520 Address after: 100000 Beijing Changping District Science Park Road No. 10, No. 2 white floating floor 2 Room 215 Patentee after: Berlin Andong Petroleum Science and Technology (Beijing) Co., Ltd. Address before: 100102 Beijing science and Technology Park of Changping District Bai Fu Road 10 Beikong building room 707A Patentee before: Haineng Haite Petroleum Science and Technology Development Co., Ltd., Beijing |
|
CX01 | Expiry of patent term |
Granted publication date: 20080507 |
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EXPY | Termination of patent right or utility model |