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 :
M-I DRILLING FLUIDS COMPANY
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 006792/0803 | |
| Pages: | 2 |
| | Recorded: | 12/06/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1201 WEST 5TH STREET |
| LOS ANGELES, CALIFORNIA 90017 |
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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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07535110
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Correspondence name and address
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SHLOMO R. FRIEMAN
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PATENT DEPARTMENT
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FRED L. HARTLEY RESEARCH CENTER
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P.O. BOX 7600 (376 S. VALENCIA AVENUE)
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BREA, CALIFORNIA 92622-7600
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Assignment:
2
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| Reel/Frame: | 008353/0033 | |
| Pages: | 6 |
| | Recorded: | 02/18/1997 | | |
| Conveyance: | CONVERSION AGREEMENT WITH CERTIFICATE OF FORMATION |
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Assignee
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| 5950 NORTH COURSE DRIVE |
| HOUSTON, TEXAS 77072 |
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Pat #
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App #
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NONE
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08614681
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Correspondence name and address
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ARNOLD, WHITE & DURKEE
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STEPHEN H. CAGLE
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P.O. BOX 4433
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HOUSTON, TX 77210
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Assignment:
3
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| Reel/Frame: | 009547/0077 | |
| Pages: | 11 |
| | Recorded: | 10/13/1998 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 856 |
| P.O. BOX 42842 |
| HOUSTON, TEXAS 77242 |
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Pat #
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Pat #
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App #
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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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06338543
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NONE
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06474614
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NONE
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06490195
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NONE
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06745180
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NONE
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06829454
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NONE
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06838975
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Correspondence name and address
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RICHARD C. BEW
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P.O. BOX 42842
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SUITE 856
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HOUSTON, TX 77242
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06/14/2024 09:30 PM
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