Patent Assignment Assignee Details
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Assignee Name :
DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING CORPORATION LIMITED, SINOPEC
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 037776/0377 | |
| Pages: | 4 |
| | Recorded: | 02/19/2016 | | |
Attorney Dkt #: | PA173.0005 |
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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3050 POST OAK BLVD, SUITE 777 |
HOUSTON, TEXAS 77056 |
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827 BEIYI ROAD |
DONGYING, SHANDONG, CHINA 257000 |
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Pat #
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Pub #
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Intl #
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App #
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15048088
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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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Assignment:
2
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Reel/Frame: | 037853/0453 | |
| Pages: | 4 |
| | Recorded: | 02/29/2016 | | |
Attorney Dkt #: | PA173.0006 |
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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3050 POST OAK BLVD, SUITE 777 |
HOUSTON, TEXAS 77056 |
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827 BEIYI ROAD |
DONGYING, SHANDONG, CHINA 257000 |
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Pat #
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Pub #
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Intl #
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App #
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15056307
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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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05/12/2024 08:42 PM
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