Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
NGUYEN, DAVID M.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004562/0451 | |
| Pages: | 2 |
| | Recorded: | 05/23/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| P.O. BOX 2539 |
| A CORP. OF DE |
| HOUSTON, TEXAS 77001 |
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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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06867343
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Correspondence name and address
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ROBERT A. FELSMAN
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PATENTS & TECHNOLOGY MGMNT.
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HUGHES TOOL CO. - USA
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P.O. BOX 2539
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HOUSTON, TX 77001
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Assignment:
2
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| Reel/Frame: | 005242/0563 | |
| Pages: | 1 |
| | Recorded: | 02/23/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 5425 POLK AVE. |
| A CORP. OF DE. |
| HOUSTON, TEXAS 77023 |
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Pat #
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Intl #
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App #
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NONE
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07484406
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Correspondence name and address
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CHARLES D. GUNTER, JR.
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FELSMAN, BRADLEY, GUNTER & DILLON
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777 MAIN STREET
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2600 CONTINENTAL PLAZA
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FORT WORTH, TX 76102
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Assignment:
3
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| Reel/Frame: | 007817/0771 | |
| Pages: | 3 |
| | Recorded: | 11/24/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 16740 HARDY STREET |
| HOUSTON, TEXAS 77025 |
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Pat #
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Intl #
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App #
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NONE
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08518037
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Correspondence name and address
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CHRISTIE, PARKER & HALE
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RICHARD D. SEIBEL
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P.O. BOX 7068
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PASADENA, CA 91109-7068
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09/21/2024 08:21 AM
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