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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 : HAMMAR, RICHARD H.
Total Assignments: 13
Assignment: 1
Reel/Frame:005051/0943   Pages: 1
Recorded: 03/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/17/1989
Assignee
1
A DE CORP.
DETROIT,, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07318396
Correspondence name and address
GENERAL MOTORS CORPORATION
NEW CENTER ONE BLDG.
3031 W. GRAND BLVD.
DETROIT, MI 48202
Assignment: 2
Reel/Frame:014581/0443   Pages: 2
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2004
2
Exec Dt:
02/19/2004
3
Exec Dt:
02/02/2004
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10797228
Correspondence name and address
GENERAL MOTORS CORPORATION
KATHRYN A MARRA
LEGAL STAFF
P.O. BOX 300; MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 3
Reel/Frame:014586/0199   Pages: 3
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2004
2
Exec Dt:
02/05/2004
3
Exec Dt:
02/05/2004
4
Exec Dt:
02/15/2004
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10788931
Correspondence name and address
GENERAL MOTORS CORPORATION
KATHRYN A. MARRA
LEGAL STAFF, MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MICHIGAN 48265-3000
Assignment: 4
Reel/Frame:015089/0970   Pages: 2
Recorded: 08/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
3
Exec Dt:
04/07/2004
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10827721
Correspondence name and address
GENERAL MOTORS CORPORATION
KATHRYN A MARRA
P.O. BOX 300
LEGAL STAFF, MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 5
Reel/Frame:015301/0391   Pages: 3
Recorded: 10/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2004
2
Exec Dt:
07/20/2004
3
Exec Dt:
07/20/2004
4
Exec Dt:
07/22/2004
5
Exec Dt:
07/22/2004
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900751
Correspondence name and address
GENERAL MOTORS CORPORATION
KATHRYN A. MARRA LEGAL STAFF
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 6
Reel/Frame:015440/0801   Pages: 2
Recorded: 12/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2004
2
Exec Dt:
09/29/2004
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10960484
Correspondence name and address
GENERAL MOTORS CORPORATION
KATHRYN A. MARRA
LEGAL STAFF, MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 7
Reel/Frame:016667/0339   Pages: 3
Recorded: 08/25/2005
Attorney Dkt #:GP-304815
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2005
2
Exec Dt:
06/24/2005
3
Exec Dt:
06/13/2005
4
Exec Dt:
06/13/2005
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149974
Correspondence name and address
KATHRYN A MARRA
GENERAL MOTORS CORPORATION
LEGAL STAFF - MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 8
Reel/Frame:016818/0748   Pages: 4
Recorded: 09/06/2005
Attorney Dkt #:GP-306393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2005
2
Exec Dt:
07/26/2005
3
Exec Dt:
07/27/2005
4
Exec Dt:
07/26/2005
5
Exec Dt:
07/27/2005
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11189112
Correspondence name and address
KATHRYN A MARRA
GENERAL MOTORS CORPORATION
LEGAL STAFF - MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 9
Reel/Frame:016842/0730   Pages: 3
Recorded: 09/27/2005
Attorney Dkt #:GP-304814
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2005
2
Exec Dt:
08/15/2005
3
Exec Dt:
08/05/2005
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11215393
Correspondence name and address
KATHRYN A MARRA
GENERAL MOTORS CORPORATION
LEGAL STAFF, MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 10
Reel/Frame:018037/0651   Pages: 6
Recorded: 08/01/2006
Attorney Dkt #:GP-307358-RD-KAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2006
2
Exec Dt:
05/17/2006
3
Exec Dt:
05/16/2006
4
Exec Dt:
05/17/2006
5
Exec Dt:
05/17/2006
6
Exec Dt:
05/17/2006
7
Exec Dt:
05/31/2006
8
Exec Dt:
05/22/2006
Assignee
1
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11475759
Correspondence name and address
ELEANOR J. HALIK
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 11
Reel/Frame:018037/0664   Pages: 6
Recorded: 08/01/2006
Attorney Dkt #:GP-307338-RD-KAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2006
2
Exec Dt:
05/25/2006
3
Exec Dt:
05/30/2006
4
Exec Dt:
06/02/2006
5
Exec Dt:
05/30/2006
6
Exec Dt:
05/30/2006
7
Exec Dt:
05/31/2006
8
Exec Dt:
05/25/2006
Assignee
1
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11475756
Correspondence name and address
ELEANOR J. HALIK
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 12
Reel/Frame:019647/0276   Pages: 4
Recorded: 08/04/2007
Attorney Dkt #:GP-308259-RD-KAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2007
2
Exec Dt:
01/03/2007
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11671481
Correspondence name and address
KATHRYN A. MARRA
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 13
Reel/Frame:021307/0073   Pages: 5
Recorded: 07/29/2008
Attorney Dkt #:GP-307236 (7610.3131.001)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2008
2
Exec Dt:
07/16/2008
3
Exec Dt:
07/17/2008
Assignee
1
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12181538
Correspondence name and address
GENERAL MOTORS CORPORATION C/O REISING,
P.O. BOX 4390
TROY, MI 48099-4390

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