Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
MERLAU, DAVID
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 009551/0159 | |
| Pages: | 4 |
| | Recorded: | 10/27/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 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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09179507
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Correspondence name and address
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SCHLUMBERGER PERFORATING & TESTING
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DAVID E. SEWELL
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14910 AIRLINE ROAD
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PO BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
2
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| Reel/Frame: | 021297/0842 | |
| Pages: | 9 |
| | Recorded: | 07/28/2008 | | |
| Attorney Dkt #: | 69.5741 |
| 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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12179978
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Correspondence name and address
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VIRGINIA SOLIS
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14910 AIRLINE ROAD
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ROSHARON, TX 77583
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Assignment:
3
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| Reel/Frame: | 027996/0756 | |
| Pages: | 11 |
| | Recorded: | 04/05/2012 | | |
| Attorney Dkt #: | IS10.0910-US-CIP |
| 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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13329462
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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10001 RICHMOND
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IP - CENTER OF EXCELLENCE
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HOUSTON, TX 77042
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Assignment:
4
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| Reel/Frame: | 029751/0181 | |
| Pages: | 9 |
| | Recorded: | 02/04/2013 | | |
| Attorney Dkt #: | 21.1793 USPCT ASSIGNMENT |
| 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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NONE
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13518389
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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:
5
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| Reel/Frame: | 033906/0865 | |
| Pages: | 10 |
| | Recorded: | 10/07/2014 | | |
| Attorney Dkt #: | 21.1952USNP ASSIGNMENT |
| 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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13336032
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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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