Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LEWANDOWSKI, DAVID
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 006845/0514 | |
| Pages: | 3 |
| | Recorded: | 02/03/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
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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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08028680
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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TRACY W. DRUCE
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LEGAL, INTELLECTUAL PROPERTY DEPT.
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MAIL CODE 1-E-135, P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
2
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| Reel/Frame: | 061030/0272 | |
| Pages: | 6 |
| | Recorded: | 09/08/2022 | | |
| Attorney Dkt #: | LEM-0015US01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5800 BRISTOL PARKWAY |
| CULVER CITY, CALIFORNIA 90230 |
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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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17394391
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Correspondence name and address
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FAEGRE DRINKER BIDDLE & REATH LLP
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1500 K STREET, N.W.
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SUITE 1100
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WASHINGTON, DC 20005-1209
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05/16/2024 05:04 AM
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