Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
THOMPSON, DOUGLAS K.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 004112/0753 | |
| Pages: | 1 |
| | Recorded: | 03/31/1983 | | |
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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06480831
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Correspondence name and address
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SAUL SCHWARTZ
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GEN. MOTORS CORP.
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PATENT SECTION, P.O. BOX 33114
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DETROIT, MI 48232
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Assignment:
2
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Reel/Frame: | 004186/0939 | |
| Pages: | 1 |
| | Recorded: | 10/19/1983 | | |
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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06543492
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Correspondence name and address
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SAUL SCHWARTZ
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GENERAL MOTORS CORP.
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PATENT SECTION
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P. O. BOX 33114
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DETROIT, MI 48232
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Assignment:
3
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Reel/Frame: | 004975/0373 | |
| Pages: | 1 |
| | Recorded: | 10/31/1988 | | |
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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07264576
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Correspondence name and address
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SAUL SCHWARTZ
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GENERAL MOTORS CORPORATION
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PATENT SECTION
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P. O. BOX 33114
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DETROIT, MI 48232
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Assignment:
4
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Reel/Frame: | 006646/0512 | |
| Pages: | 2 |
| | Recorded: | 08/06/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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330 SOUTH FOURTH STREET |
RICHMOND, VIRGINIA 23219 |
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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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07960990
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Correspondence name and address
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PHILIP M. PIPPENGER
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PATENT AND TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LA 70801
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09/25/2024 02:53 PM
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