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Patent Assignment Assignor Details
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Assignor Name : SCZOMAK, DAVID P.
Total Assignments: 25
Assignment: 1
Reel/Frame:004587/0191   Pages: 1
Recorded: 07/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/16/1986
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06889259
Correspondence name and address
ARTHUR N. KREIN
GENERAL MOTORS CORP.
PATENT SECTION
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 2
Reel/Frame:004839/0800   Pages: 1
Recorded: 10/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/23/1987
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07104254
Correspondence name and address
ARTHUR N. KREIN
GENERAL MOTORS CORPORATION
PATENT SECTION
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 3
Reel/Frame:005006/0704   Pages: 1
Recorded: 12/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/01/1988
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07258887
Correspondence name and address
C. K. VEENSTRA
GENERAL MOTORS CORP.
PATENT SECTION
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 4
Reel/Frame:005097/0044   Pages: 2
Recorded: 06/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1989
2
Exec Dt:
06/12/1989
3
Exec Dt:
06/12/1989
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07372596
Correspondence name and address
C. K. VEENSTRA
GENERAL MOTORS CORPORATION
PATENT SECTION
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 5
Reel/Frame:005698/0165   Pages: 2
Recorded: 05/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/29/1991
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07696909
Correspondence name and address
KARL F. BARR, JR.
GENERAL MOTORS CORP.
PATENT SECTION
P. O. BOX 33114
DETROIT, MI 48232
Assignment: 6
Reel/Frame:005922/0392   Pages: 4
Recorded: 11/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/31/1991
2
Exec Dt:
10/31/1991
3
Exec Dt:
10/31/1991
4
Exec Dt:
10/31/1991
5
Exec Dt:
11/14/1991
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07796140
Correspondence name and address
HOWARD N. CONKEY
GENERAL MOTORS CORPORATION
PATENT SECTION
P.O. BOX 33114
DETROIT, MI 48232
Assignment: 7
Reel/Frame:016661/0607   Pages: 4
Recorded: 08/23/2005
Attorney Dkt #:GP-306398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2005
2
Exec Dt:
06/24/2005
3
Exec Dt:
06/27/2005
4
Exec Dt:
07/07/2005
5
Exec Dt:
07/07/2005
6
Exec Dt:
07/21/2005
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11134234
Correspondence name and address
CHRISTOPHER DEVRIES
GENERAL MOTORS CORPORATION, LEGAL STAFF
MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 8
Reel/Frame:016842/0357   Pages: 2
Recorded: 09/27/2005
Attorney Dkt #:GP-305178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2005
2
Exec Dt:
08/17/2005
3
Exec Dt:
08/22/2005
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11218246
Correspondence name and address
CHRISTOPHER DEVRIES
GENERAL MOTORS CORPORATION, LEGAL STAFF
MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 9
Reel/Frame:018326/0227   Pages: 3
Recorded: 09/29/2006
Attorney Dkt #:GP-306826-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2005
2
Exec Dt:
10/21/2005
3
Exec Dt:
10/20/2005
4
Exec Dt:
10/20/2005
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11531444
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 10
Reel/Frame:018326/0087   Pages: 3
Recorded: 09/29/2006
Attorney Dkt #:GP-307887-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/27/2006
4
Exec Dt:
06/29/2006
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11530678
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 11
Reel/Frame:018742/0722   Pages: 3
Recorded: 01/11/2007
Attorney Dkt #:GP-309203-PTE-JEK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2006
2
Exec Dt:
10/19/2006
3
Exec Dt:
10/19/2006
Assignee
1
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11622005
Correspondence name and address
CHANTAL MORROW
300 RENAISSANCE CENTER
MC 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 12
Reel/Frame:020291/0542   Pages: 2
Recorded: 12/27/2007
Attorney Dkt #:P001454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2007
2
Exec Dt:
12/05/2007
3
Exec Dt:
12/05/2007
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959773
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 13
Reel/Frame:023517/0115   Pages: 7
Recorded: 11/13/2009
Attorney Dkt #:P006978-PTE-CD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENT DATE ON THE ASSIGNMENT RECORDATION PREVIOUSLY RECORDED ON REEL 023416 FRAME 0424. ASSIGNOR(S) HEREBY CONFIRMS THE DOCUMENT DATE OF INVENTOR DAVID P. SCZOMAK IS 09/14/2009.
Assignors
1
Exec Dt:
09/14/2009
2
Exec Dt:
09/23/2009
3
Exec Dt:
07/22/2009
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12582304
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 14
Reel/Frame:023416/0424   Pages: 5
Recorded: 10/23/2009
Attorney Dkt #:P006978-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2009
2
Exec Dt:
09/23/2009
3
Exec Dt:
07/22/2009
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12582304
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 15
Reel/Frame:025348/0421   Pages: 4
Recorded: 11/11/2010
Attorney Dkt #:P013063-PTUS-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/2010
2
Exec Dt:
11/01/2010
3
Exec Dt:
10/28/2010
4
Exec Dt:
10/28/2010
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12944044
Correspondence name and address
HARNESS DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 16
Reel/Frame:026083/0730   Pages: 3
Recorded: 04/06/2011
Attorney Dkt #:P014284-PTUS-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2011
2
Exec Dt:
01/25/2011
3
Exec Dt:
03/08/2011
4
Exec Dt:
02/23/2011
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13053639
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 17
Reel/Frame:028453/0290   Pages: 2
Recorded: 06/27/2012
Attorney Dkt #:P019511-PTUS-RRM/GM2691
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2012
2
Exec Dt:
06/15/2012
3
Exec Dt:
06/15/2012
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13534495
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 18
Reel/Frame:029080/0983   Pages: 2
Recorded: 10/05/2012
Attorney Dkt #:P019512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2012
2
Exec Dt:
08/22/2012
3
Exec Dt:
08/22/2012
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13613514
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 19
Reel/Frame:034238/0799   Pages: 4
Recorded: 11/14/2014
Attorney Dkt #:P029868-PTUS-CD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND CONVEYING PARTY'S NAME PREVIOUSLY RECORDED AT REEL: 034150 FRAME: 0925. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
10/07/2014
2
Exec Dt:
10/07/2014
3
Exec Dt:
10/16/2014
4
Exec Dt:
10/16/2014
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14520699
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 20
Reel/Frame:034826/0755   Pages: 2
Recorded: 01/28/2015
Attorney Dkt #:P029511-PTUS-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2014
2
Exec Dt:
11/11/2014
Assignee
1
300 RENAISSANCE CENTER
P.O. BOX 300
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14543073
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 21
Reel/Frame:038693/0312   Pages: 3
Recorded: 05/24/2016
Attorney Dkt #:P034901-PTUS-RRM/4029PUSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2015
2
Exec Dt:
12/03/2015
3
Exec Dt:
12/03/2015
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15151526
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 22
Reel/Frame:038262/0520   Pages: 4
Recorded: 04/13/2016
Attorney Dkt #:P033581-PTUS-RRM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2016
2
Exec Dt:
01/06/2016
3
Exec Dt:
01/06/2016
4
Exec Dt:
01/06/2016
Assignee
1
300 RENAISSANCE CENTER
P.O. BOX 300
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14994531
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 23
Reel/Frame:038264/0430   Pages: 3
Recorded: 04/13/2016
Attorney Dkt #:P034143-PTUS-DLT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2016
2
Exec Dt:
02/10/2016
3
Exec Dt:
02/05/2016
Assignee
1
300 RENAISSANCE CENTER
P.O. BOX 300
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15046580
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 24
Reel/Frame:041316/0723   Pages: 5
Recorded: 02/21/2017
Attorney Dkt #:P040043-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2016
2
Exec Dt:
11/15/2016
3
Exec Dt:
11/17/2016
Assignee
1
300 RENAISSANCE CENTER
MC: 482-C23-B21 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15355343
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF, TODD DISHMAN
300 RENAISSANCE CENTER
MC: 482-C23-B21 P.O. BOX 300
DETROIT, MI 48265
Assignment: 25
Reel/Frame:045961/0857   Pages: 4
Recorded: 06/01/2018
Attorney Dkt #:P042025 (8540P-1718)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2018
2
Exec Dt:
05/31/2018
3
Exec Dt:
05/31/2018
4
Exec Dt:
05/31/2018
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15995579
Correspondence name and address
HARNESS DICKEY & PIERCE, P.L.C. (GM)
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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