Patent Assignment Assignor Details
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Assignor Name :
TENNENT, ROBERT W.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 016384/0436 | |
| Pages: | 8 |
| | Recorded: | 03/11/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 300 SCHLUMBERGER |
| 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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11077936
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORP.
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ATTN: PATENT COUNSEL
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14010 AIRLINE ROAD
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ROSHARON, TEXAS 77583
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Assignment:
2
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| Reel/Frame: | 022442/0975 | |
| Pages: | 9 |
| | Recorded: | 03/24/2009 | | |
| Attorney Dkt #: | 19.0522 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 110 SCHLUMBER 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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12363092
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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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Assignment:
3
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| Reel/Frame: | 044795/0351 | |
| Pages: | 11 |
| | Recorded: | 02/01/2018 | | |
| Attorney Dkt #: | IS13.4654-US-NP |
| 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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Pat #
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Pub #
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Intl #
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App #
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14814133
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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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