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Patent Assignment Assignor Details
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Assignor Name : KOWALCZYK, DAVID
Total Assignments: 3
Assignment: 1
Reel/Frame:005299/0025   Pages: 3
Recorded: 04/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/29/1990
2
Exec Dt:
03/29/1990
3
Exec Dt:
03/29/1990
Assignee
1
A CORP. OF DE
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07521855
Correspondence name and address
CHARLES E. LEAHY
GENERAL MOTORS CORP., PATENT SECTION
P. O. BOX 33114
DETROIT, MI 48232
Assignment: 2
Reel/Frame:005599/0666   Pages: 4
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/02/1991
2
Exec Dt:
01/02/1991
3
Exec Dt:
01/07/1991
4
Exec Dt:
01/08/1991
Assignee
1
DETROIT,, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07650273
Correspondence name and address
CHARLES E. LEAHY
GENERAL MOTORS CORPORATION
PATENT SECTION
P. O. BOX 33114
DETROIT, MI 48232
Assignment: 3
Reel/Frame:007599/0302   Pages: 9
Recorded: 07/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1995
2
Exec Dt:
06/30/1995
3
Exec Dt:
06/21/1995
4
Exec Dt:
06/21/1995
Assignee
1
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08505433
Correspondence name and address
CARY W. BROOKS
GENERAL MOTORS CORPORATION
LEGAL STAFF
P.O. BOX 33114
DETROIT, MICHIGAN 48232

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