Patent Assignment Assignor Details
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Assignor Name :
CHANG, LYE HENG
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 032536/0570 | |
| Pages: | 13 |
| | Recorded: | 03/27/2014 | | |
Attorney Dkt #: | IS13.3149USNP ASSIGNMENT |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR'S NAME TO THE LEGAL NAME PREVIOUSLY RECORDED ON REEL 032140 FRAME 0264. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Assignee
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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Intl #
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App #
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14171653
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Correspondence name and address
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SCHLUMBERGER - COE
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WESTERNGECO 10001 RICHMOND AVE.
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ROOM 3028
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HOUSTON, TX 77042
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Assignment:
2
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Reel/Frame: | 048933/0852 | |
| Pages: | 10 |
| | Recorded: | 04/19/2019 | | |
Attorney Dkt #: | IS13.3597-US-PCT |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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15117726
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Correspondence name and address
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KRISTINE DUMAS-SCARBER
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10001 RICHMOND AVENUE
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ROOM 4720
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HOUSTON, TX 77042
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05/12/2024 03:45 PM
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