Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WEIDO, VINCENT C.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004110/0443 | |
| Pages: | 2 |
| | Recorded: | 03/25/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06478980
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Correspondence name and address
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DONALD L. TRAT
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NL INDUSTRIES, INC.,
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OFFICE OF GENEAL COUNSEL
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P. O. BOX 60087
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HOUSTON, TX 77205
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Assignment:
2
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| Reel/Frame: | 006117/0386 | |
| Pages: | 2 |
| | Recorded: | 04/28/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 10205 WESTHEIMER ROAD |
| HOUSTON, TEXAS 77042 |
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Pat #
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Intl #
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App #
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NONE
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07876055
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Correspondence name and address
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WILLIAM A. KNOX
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8310 ASHCROFT DR.
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HOUSTON, TX 77096
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Assignment:
3
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| Reel/Frame: | 006889/0262 | |
| Pages: | 5 |
| | Recorded: | 02/28/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 9431 WEST BELT SOUTH |
| HOUSTON, TEXAS 77099 |
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Pat #
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Intl #
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App #
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NONE
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08162810
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Correspondence name and address
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ARNOLD, WHITE & DURKEE
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ATTN: DAN HUBERT
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P.O. BOX 4433
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HOUSTON, TX 77210
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06/15/2024 05:58 AM
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