Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
MCDONALD, BRYAN W.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 006061/0636 | |
| Pages: | 3 |
| | Recorded: | 02/25/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| A CORPORATION OF TEXAS |
| 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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07824979
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Correspondence name and address
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JOHN H. BOUCHARD
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SCHLUMBERGER WELL SERVICES
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P.O. BOX 2175
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HOUSTON, TX 77252-2175
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Assignment:
2
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| Reel/Frame: | 018427/0553 | |
| Pages: | 14 |
| | Recorded: | 10/23/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 MARKET STREET, SUITE 780 |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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Pub #
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Intl #
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App #
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10554134
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Correspondence name and address
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PAUL H. JOHNSON
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GABLE GOTWALS
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100 WEST 5TH STREET
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10TH FLOOR
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TULSA, OK 74103
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05/13/2024 04:04 AM
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