Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignor Name :
DE HOFF, EDWARD J.
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 004929/0497 | |
| Pages: | 2 |
| | Recorded: | 08/31/1988 | | |
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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07239098
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Correspondence name and address
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ERNEST E. HELMS
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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:
2
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Reel/Frame: | 005170/0204 | |
| Pages: | 4 |
| | Recorded: | 10/06/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
DETROIT, MICHIGAN |
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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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07349601
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Correspondence name and address
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ERNEST E. HELMS
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GENERAL MOTORS CORP.
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PAT. SECT., P. O. BOX 33114
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DETROIT, MI 48232
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Assignment:
3
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Reel/Frame: | 005230/0550 | |
| Pages: | 3 |
| | Recorded: | 02/05/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
DETROIT, MICHIGAN |
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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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07353120
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Correspondence name and address
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ERNEST E. HELMS
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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:
4
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Reel/Frame: | 005186/0693 | |
| Pages: | 3 |
| | Recorded: | 11/06/1989 | | |
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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07413528
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Correspondence name and address
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ERNEST E. HELMS
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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:
5
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Reel/Frame: | 005692/0399 | |
| Pages: | 4 |
| | Recorded: | 04/29/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORPORATION OF DE |
DETROIT, MICHIGAN |
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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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07692888
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Correspondence name and address
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ERNEST E. HELMS
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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:
6
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Reel/Frame: | 006181/0919 | |
| Pages: | 3 |
| | Recorded: | 06/08/1992 | | |
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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07895064
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Correspondence name and address
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ERNEST E. HELMS
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GENERAL MOTORS CORPORATION
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LEGAL STAFF
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P.O. BOX 33114
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DETROIT, MI 48232
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