Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LIU, CHENG BING
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 012532/0269 | |
| Pages: | 3 |
| | Recorded: | 11/28/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 200 GILLINGHAM LANE |
| SUGAR LAND, TEXAS 77478 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09980128
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Correspondence name and address
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SCHLUMBERGER PRODUCT CENTER
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INTELLECTUAL PROPERTY LAW DEPT.
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200 GILLINGHAM LANE. MD-9
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SUGAR LAND TX 77478
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Assignment:
2
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| Reel/Frame: | 016211/0804 | |
| Pages: | 5 |
| | Recorded: | 01/31/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 110 SCHLUMBERGER DRIVE |
| P.O. BOX 2175 |
| SUGAR LAND, TEXAS 77478 |
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Pat #
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Intl #
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App #
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10604492
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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200 GILLINGHAM LANE
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MD 200-9
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SUGAR LAND, TX 77478
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05/27/2024 11:48 AM
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