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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 : SEFCIK, MICHAEL COLBY
Total Assignments: 5
Assignment: 1
Reel/Frame:007110/0316   Pages: 3
Recorded: 08/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/1994
2
Exec Dt:
07/29/1994
Assignee
1
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08287020
Correspondence name and address
DONALD F. SCHERER
GENERAL MOTORS CORPORATION-LEGAL STAFF
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 2
Reel/Frame:007933/0112   Pages: 2
Recorded: 04/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/03/1996
Assignee
1
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08639238
Correspondence name and address
GENERAL MOTORS CORPORATION
DONALD F. SCHERER
LEGAL STAFF
P.O. BOX 33114
DETROIT, MICHIGAN 48232
Assignment: 3
Reel/Frame:010341/0228   Pages: 3
Recorded: 10/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/1999
2
Exec Dt:
10/11/1999
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09425775
Correspondence name and address
GENERAL MOTORS CORPORATION
DEAN L. ELLIS
LEGAL STAFF
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 4
Reel/Frame:013277/0413   Pages: 2
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/01/2002
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10200235
Correspondence name and address
GENERAL MOTORS CORPORATION
LESLIE C. HODGES
LEGAL STAFF,
MAIL CODE 482-C23-B21, P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 5
Reel/Frame:044230/0432   Pages: 9
Recorded: 10/19/2017
Attorney Dkt #:118622-00082 - 118622-131
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2014
2
Exec Dt:
01/09/2014
3
Exec Dt:
01/09/2014
4
Exec Dt:
01/24/2016
5
Exec Dt:
03/04/2016
6
Exec Dt:
10/18/2017
Assignee
1
287 SPEEDVALE AVE W.
GUELPH, ONTARIO, CANADA N1H 1C5
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14777075
 
15787820
Correspondence name and address
MILLER, CANFIELD, PADDOCK AND STONE
150 W. JEFFERSON, SUITE 2500
DETROIT, MI 48226

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