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Patent Assignment Assignor Details
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Assignor Name : HELMICK, JEFFRY A.
Total Assignments: 6
Assignment: 1
Reel/Frame:019578/0933   Pages: 4
Recorded: 07/20/2007
Attorney Dkt #:P000178-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENSLAK, ROBERT J.
Exec Dt:
06/13/2007
2
ANILOVICH, IGOR
Exec Dt:
06/13/2007
3
ADAMS, JUSTIN F.
Exec Dt:
06/13/2007
4
HELMICK, JEFFRY A.
Exec Dt:
06/13/2007
5
STUTEVILLE, EDWARD
Exec Dt:
06/13/2007
6
WALD, WESLEY W.
Exec Dt:
06/13/2007
7
SRINIVASAN, VIDYAPRIYA
Exec Dt:
06/13/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7900439
US20080302087
11811451
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 2
Reel/Frame:022768/0285   Pages: 7
Recorded: 06/02/2009
Attorney Dkt #:P003041-PTE-CD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 022476 FRAME 0289. ASSIGNOR(S) HEREBY CONFIRMS THE SECOND ASSIGNOR'S NAME AS: JEFFRY A. HELMICK.
Assignors
1
ANILOVICH, IGOR
Exec Dt:
03/23/2009
2
HELMICK, JEFFRY A.
Exec Dt:
03/23/2009
3
JESS, RICHARD B.
Exec Dt:
03/23/2009
4
SIEKKINEN, JOHN W.
Exec Dt:
03/23/2009
5
WHITNEY, CHRISTOPHER E.
Exec Dt:
03/23/2009
6
SIMON, ROBERT C., JR.
Exec Dt:
03/23/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8086392
US20100242933
12414993
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O.BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 3
Reel/Frame:023518/0913   Pages: 4
Recorded: 11/16/2009
Attorney Dkt #:P007069-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANILOVICH, IGOR
Exec Dt:
10/28/2009
2
SIEKKINEN, JOHN W.
Exec Dt:
10/28/2009
3
WALD, WESLEY W.
Exec Dt:
10/28/2009
4
GENSLAK, ROBERT J.
Exec Dt:
10/28/2009
5
HELMICK, JEFFRY A.
Exec Dt:
10/28/2009
6
VAN GILDER, JOHN F.
Exec Dt:
10/28/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8583349
US20110106411
12612878
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:027208/0029   Pages: 3
Recorded: 11/10/2011
Attorney Dkt #:P016320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIJOKI, STEPHEN PAUL
Exec Dt:
08/24/2011
2
DOKTER, MICHAEL JOHN
Exec Dt:
08/24/2011
3
SIEKKINEN, JOHN W.
Exec Dt:
08/25/2011
4
HELMICK, JEFFRY A.
Exec Dt:
08/24/2011
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 #
 
 
 
 
 
 
 
 
 
 
 
9181844
US20120317959
13243019
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 5
Reel/Frame:047867/0088   Pages: 5
Recorded: 12/28/2018
Attorney Dkt #:P046104-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, JUNHONG
Exec Dt:
09/25/2018
2
DICKSON, DOUGLAS
Exec Dt:
10/02/2018
3
SIEKKINEN, JOHN W.
Exec Dt:
09/25/2018
4
SHEAHAN, JERRY J.
Exec Dt:
09/25/2018
5
HELMICK, JEFFRY A.
Exec Dt:
09/25/2018
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300
M/C 482-C22-A68
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200049091
16057332
Correspondence name and address
CANTOR COLBURN LLP-GENERAL MOTORS
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:047118/0866   Pages: 2
Recorded: 10/10/2018
Attorney Dkt #:P045592-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENG, JIANYANG
Exec Dt:
10/10/2018
2
HELMICK, JEFFRY A.
Exec Dt:
10/10/2018
3
HATTAR, RAFAT F.
Exec Dt:
10/10/2018
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21; P.O. BOX 300
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200116093
16156009
Correspondence name and address
STEFAN D. OSTERBUR
755 W. BIG BEAVER ROAD
SUITE 1850
TROY, MI 48084

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