Patent Assignment Assignee Details
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Assignee Name :
DRILLING ENGINEERING ECHNOLOGY RESEARCH INSTITUTE OF SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 053173/0050 | |
| Pages: | 4 |
| | Recorded: | 07/09/2020 | | |
Attorney Dkt #: | PA124.0174 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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FLOOR 12, NO. JIA 6, HUIXIN EAST STREET |
CHAOYANG DISTRICT |
BEIJING, CHINA 100028 |
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NO. 462 ZHONGYUAN EAST ROAD |
HUALONG DISTRICT |
PUYANG CITY, HENAN, CHINA 457001 |
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NO. 277 ZHONGYUAN EAST ROAD |
HUALONG DISTRICT |
PUYANG CITY, HENAN, CHINA 457001 |
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Pat #
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Pub #
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Intl #
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App #
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16768639
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Correspondence name and address
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NOVICK, KIM & LEE, PLLC
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3251 OLD LEE HIGHWAY, SUITE 404
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FAIRFAX, VA 22030
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Assignment:
2
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Reel/Frame: | 055685/0138 | |
| Pages: | 4 |
| | Recorded: | 03/23/2021 | | |
Attorney Dkt #: | PA124.0181 |
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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FLOOR 12, NO. JIA 6, HUIXIN EAST STREET, CHAOYANG DISTRICT |
BEIJING, CHINA 100028 |
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NO. 462 ZHONGYUAN EAST ROAD, HUALONG DISTRICT |
PUYANG, HENAN, CHINA 457001 |
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NO. 277 ZHONGYUAN EAST ROAD, HUALONG DISTRICT |
PUYANG, HENAN, CHINA 457001 |
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Pat #
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Pub #
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Intl #
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App #
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16966870
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Correspondence name and address
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NOVICK, KIM & LEE, PLLC
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3251 OLD LEE HIGHWAY
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SUITE 500
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FAIRFAX, VA 22030
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05/13/2024 11:39 AM
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