Patent Assignment Assignee Details
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Assignee Name :
SHENGLI DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 031126/0640 | |
| Pages: | 6 |
| | Recorded: | 09/03/2013 | | |
Attorney Dkt #: | 11240.0035 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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NO. 22, CHAOYANGMEN NORTH STREET |
CHAOYANG DISTRICT |
BEIJING, CHINA 100728 |
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NO. 827, BEIYI ROAD |
DONGYING CITY, SHANDONG PROVINCE, CHINA 257017 |
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Pat #
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Pub #
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Intl #
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App #
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13996149
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW, GARRETT &
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901 NEW YORK AVENUE, NW
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WASHINGTON, DC 20001
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Assignment:
2
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Reel/Frame: | 038740/0433 | |
| Pages: | 6 |
| | Recorded: | 05/27/2016 | | |
Attorney Dkt #: | 11240.0035-01000 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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NO. 22, CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
BEIJING, CHINA 100728 |
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NO. 827, BEIYI ROAD |
DONGYING CITY, CHINA 257017 |
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Pat #
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Pub #
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Intl #
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App #
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15167490
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW, GARRETT &
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901 NEW YORK AVENUE, NW
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WASHINGTON, DC 20001-4413
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Assignment:
3
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Reel/Frame: | 032704/0625 | |
| Pages: | 4 |
| | Recorded: | 04/17/2014 | | |
Attorney Dkt #: | PA124.0043-US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
BEIJING, CHINA 100728 |
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NO. 827, BEIYI ROAD, DONGYING DISTRICT |
DONGYING, SHANDONG, CHINA 257000 |
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Pat #
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Intl #
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App #
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14241903
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Correspondence name and address
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NOVICK, KIM & LEE, PLLC
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1604 SPRING HILL ROAD SUITE 320
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VIENNA, VA 22182
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05/28/2024 11:21 PM
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