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Patent Assignment Assignor Details
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Assignor Name : HEIEN, STEPHEN G.
Total Assignments: 5
Assignment: 1
Reel/Frame:023913/0610   Pages: 2
Recorded: 02/09/2010
Attorney Dkt #:P010675-ATC-CD (003.0738)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIEN, STEPHEN G.
Exec Dt:
02/01/2010
2
CHANG, JIMMY M.
Exec Dt:
02/01/2010
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P. O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598455
US20110114354
12702359
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 2
Reel/Frame:027110/0541   Pages: 2
Recorded: 10/24/2011
Attorney Dkt #:P016978-ATC-CD (003.0896)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIEN, STEPHEN G.
Exec Dt:
10/11/2011
2
CHANG, JIMMY M.
Exec Dt:
10/11/2011
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8523576
US20130099562
13280082
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C.
7010 E. COCHISE RD.
SCOTTSDALE, AZ 85253
Assignment: 3
Reel/Frame:037139/0481   Pages: 2
Recorded: 11/25/2015
Attorney Dkt #:P033225-PTUS-RRM/GM3907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANN, MARGARITA MONTES
Exec Dt:
11/18/2015
2
HEIEN, STEPHEN G.
Exec Dt:
11/18/2015
3
BUCHHOLZ, PAUL
Exec Dt:
11/18/2015
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170149166
14951705
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 4
Reel/Frame:040498/0276   Pages: 5
Recorded: 12/02/2016
Attorney Dkt #:P038500-US-NP/GM4459PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KONKING
Exec Dt:
11/29/2016
2
CONLON, BRENDAN M.
Exec Dt:
11/29/2016
3
SCHWAB, LEO F.
Exec Dt:
11/29/2016
4
BILINSKI, ALEXANDER M.
Exec Dt:
12/01/2016
5
HEIEN, STEPHEN G.
Exec Dt:
11/29/2016
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005366
US20180154783
15367834
Correspondence name and address
QUINN LAW GROUP
21500 HAGGERTY ROAD, STE 300
NORTHVILLE, MI 48167
Assignment: 5
Reel/Frame:049728/0915   Pages: 2
Recorded: 07/11/2019
Attorney Dkt #:P047027-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIEN, STEPHEN G.
Exec Dt:
07/08/2019
2
DIEMER, JOHN A.
Exec Dt:
07/10/2019
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11005326
US20210013764
16508819
Correspondence name and address
QUINN IP LAW
21500 HAGGERTY ROAD, STE 300
NORTHVILLE, MI 48167

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