Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
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Total Assignments:
5
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Assignment:
1
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Reel/Frame: | 047207/0870 | |
| Pages: | 13 |
| | Recorded: | 10/09/2018 | | |
Attorney Dkt #: | RAP3-PT113 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT |
SHANDONG PROVINCE |
QINGDAO, CHINA 266580 |
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CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER |
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI |
XI'AN, CHINA 710018 |
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Pat #
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Pub #
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Intl #
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App #
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16155101
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Correspondence name and address
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VOLPE AND KOENIG, P.C.
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30 SOUTH 17TH STREET, 18TH FLOOR
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PHILADELPHIA, PA 19103
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Assignment:
2
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Reel/Frame: | 047861/0779 | |
| Pages: | 5 |
| | Recorded: | 12/27/2018 | | |
Attorney Dkt #: | RAP3-PT120 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT |
QINGDAO, SHANDONG PROVINCE |
QINGDAO, CHINA 266580 |
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NO. 29 XUEYUAN ROAD |
HAIDIAN DISTRICT |
BEIJING, CHINA |
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CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER |
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI |
XI'AN, CHINA 710018 |
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Pat #
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Intl #
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App #
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16233727
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Correspondence name and address
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VOLPE AND KOENIG, P.C.
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DUANE MORRIS PLAZA
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30 SOUTH 17TH STREET, 18TH FLOOR
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PHILADELPHIA, PA 19103
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Assignment:
3
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Reel/Frame: | 049146/0093 | |
| Pages: | 6 |
| | Recorded: | 01/03/2019 | | |
Attorney Dkt #: | RAP3-PT120 |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR 7 EXECUTION DATE ALSO RECEIVING PARTY INTERNAL ADDRESS PREVIOUSLY RECORDED AT REEL: 47861 FRAME: 779. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Assignees
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NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT |
QINGDAO, SHANDONG PROVINCE |
QINGDAO, CHINA 266580 |
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NO. 29 XUEYUAN ROAD |
HANDIAN DISTRICT |
BEIJING, CHINA |
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CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER |
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI |
XI'AN, CHINA 710018 |
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Pat #
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Pub #
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Intl #
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App #
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16233727
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Correspondence name and address
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VOLPE AND KOENIG, P.C.
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30 SOUTH 17TH STREET, 18TH FLOOR
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PHILAELPHIA, PA 19103
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Assignment:
4
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Reel/Frame: | 049261/0782 | |
| Pages: | 6 |
| | Recorded: | 05/22/2019 | | |
Attorney Dkt #: | RAP3-PT120 |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY INTERNAL ADDRESS AND POSTAL CODE PREVIOUSLY RECORDED ON REEL 049146 FRAME 0093. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT. |
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Assignees
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NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG |
QINGDAO, CHINA 266580 |
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NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT |
BEIJING, CHINA 100083 |
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CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER, MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI |
XI'AN, CHINA 710018 |
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16233727
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Correspondence name and address
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VOLPE AND KOENIG P.C.
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30 SOUTH 17TH STREET, 18TH FLOOR
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PHILADELPHIA, PA 19103
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Assignment:
5
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Reel/Frame: | 049213/0023 | |
| Pages: | 13 |
| | Recorded: | 05/17/2019 | | |
Attorney Dkt #: | RAP3-PT144 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG |
QINGDAO, CHINA 266580 |
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CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER, MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI |
XI'AN, CHINA 710018 |
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NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT |
BEIJING, CHINA 100083 |
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NO. 466, CHANGCHUN SOUTH ROAD, XINJIANG UYGUR AUTONOMOUS REGION |
URUMQI, CHINA 830011 |
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NONE
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16396010
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Correspondence name and address
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VOLPE AND KOENIG P.C.
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30 SOUTH 17TH STREET, 18TH FLOOR
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PHILADELPHIA, PA 19103
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