Patent Assignment Assignee Details
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Assignee Name :
CHINA OILFIELD SERVICES, LIMITED
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 050563/0318 | |
| Pages: | 9 |
| | Recorded: | 09/27/2019 | | |
Attorney Dkt #: | US1900936 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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NO. 1581 HAICHUAN ROAD, TANGGU MARINE SCIENCE AND TECHNOLOGY PARK, |
BINHAI HIGH-TECH ZONE |
TIANJIN, CHINA 300459 |
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Pat #
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Pub #
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Intl #
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App #
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16576799
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Correspondence name and address
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LING WU
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P.O. BOX 1747
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ROCKVILLE, MD 20849
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Assignment:
2
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Reel/Frame: | 051429/0913 | |
| Pages: | 12 |
| | Recorded: | 01/07/2020 | | |
Attorney Dkt #: | US1900937 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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NO. 1581 HAICHUAN ROAD, TANGGU MARINE SCIENCE AND TECHNOLOGY PARK, |
BINHAI HIGH-TECH ZONE |
TIANJIN, CHINA 300459 |
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Pat #
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Pub #
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Intl #
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App #
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16627334
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Correspondence name and address
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LING WU
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11618 SORREL RUN NW
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GIG HARBOR, WA 98332
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05/15/2024 05:23 AM
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