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 :
MCKEON, DONALD C.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 006789/0689 | |
| Pages: | 3 |
| | Recorded: | 11/29/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2175 |
| 5000 GULF FREEWAY |
| HOUSTON, TEXAS 77023 |
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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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08159412
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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DARCELL WALKER
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PATENT COUNSEL
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5000 GULF FREEWAY
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HOUSTON, TX 77252-2175
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Assignment:
2
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| Reel/Frame: | 008494/0464 | |
| Pages: | 6 |
| | Recorded: | 02/19/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 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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08800976
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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DARCELL WALKER
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TX 77478
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Assignment:
3
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| Reel/Frame: | 009163/0744 | |
| Pages: | 3 |
| | Recorded: | 04/20/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 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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09000745
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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CARL O. MCCLENNY
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PATENT COUNSEL
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P.O. BOX 2175
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HOUSTON, TEXAS 77252-2175
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Assignment:
4
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| Reel/Frame: | 010845/0361 | |
| Pages: | 5 |
| | Recorded: | 05/22/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 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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09553462
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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BRIGITTE L. JEFFREY
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ATTN: PATENT COUNSEL
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TEXAS 77478
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