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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 : PORTER, DONALD KEVIN
Total Assignments: 4
Assignment: 1
Reel/Frame:007973/0389   Pages: 3
Recorded: 05/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/1996
2
Exec Dt:
04/25/1996
Assignee
1
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08642990
Correspondence name and address
GENERAL MOTORS CORPORATION-LEGAL STAFF
PATRICK M. GRIFFIN
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Assignment: 2
Reel/Frame:008844/0292   Pages: 2
Recorded: 07/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/17/1997
Assignee
1
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08901728
Correspondence name and address
GENERAL MOTORS CORPORATION
DONALD F. SCHERER
LEGAL STAFF
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 3
Reel/Frame:011303/0525   Pages: 5
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2000
2
Exec Dt:
10/25/2000
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09709599
Correspondence name and address
GENERAL MOTORS CORPORATION
CHARLES E. LEAHY
LEGAL STAFF
MAIL CODE 482-C23-B21, PO BOX 300
DETROIT, MI 48265-3000
Assignment: 4
Reel/Frame:014753/0376   Pages: 2
Recorded: 12/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/05/2003
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10645973
Correspondence name and address
GENERAL MOTORS CORPORATION
LAURA C. HARGITT
MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000

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