Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHAPMAN, CHRISTOPHER H.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 010037/0609 | |
| Pages: | 4 |
| | Recorded: | 06/18/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 4610 |
| 110 SCHLUMBERGER DRIVE |
| 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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09284857
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Correspondence name and address
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INTELLECTUAL PROPERTY LAW DEPARTMENT
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WILLIAM B. BATZER
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SCHLUMBERGER-DOLL RESEARCH
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OLD QUARRY ROAD
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RIDGEFIELD, CT 06877-4108
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Assignment:
2
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| Reel/Frame: | 023846/0148 | |
| Pages: | 8 |
| | Recorded: | 01/26/2010 | | |
| Attorney Dkt #: | 57.0933-US AND US-PRO |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10001 RICHMOND AVENUE |
| IP DEPT: KEVIN MCENANEY |
| HOUSTON, TEXAS 77042 |
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Pat #
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Pub #
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Intl #
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App #
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12693567
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Correspondence name and address
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WESTERNGECO L.L.C.
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10001 RICHMOND AVENUE
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KEVIN MCENANEY
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HOUSTON, TX 77042-4299
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Assignment:
3
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| Reel/Frame: | 027431/0122 | |
| Pages: | 10 |
| | Recorded: | 12/21/2011 | | |
| Attorney Dkt #: | IS11.0050(DP)-US-NP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10001 RICHMOND AVENUE |
| HOUSTON, TEXAS 77042-4299 |
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Pat #
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Pub #
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Intl #
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App #
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13333620
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Correspondence name and address
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GARY GEX
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10001 RICHMOND AVENUE
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IP ADMINISTRATION CENTER OF EXCELLENCE
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HOUSTON, TX 77042-4299
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05/13/2024 12:58 PM
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