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Patent Assignment Assignor Details
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Assignor Name : BABCOCK, DOUGLAS J.
Total Assignments: 10
Assignment: 1
Reel/Frame:006914/0785   Pages: 3
Recorded: 11/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISMAN, S. MILLER, II
Exec Dt:
10/20/1993
2
LETANG, DENNIS M.
Exec Dt:
10/20/1993
3
BABCOCK, DOUGLAS J.
Exec Dt:
10/20/1993
Assignee
1
DETROIT DIESEL CORPORATION
13400 OUTER DRIVE WEST
DETROIT, MICHIGAN 48239-4001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5445128
NONE
08113424
Correspondence name and address
SCOTT A. HERBST
BROOKS & KUSHMAN
1000 TOWN CENTER, TWENTY-SECOND FLR.
SOUTHFIELD, MI 48075
Assignment: 2
Reel/Frame:008730/0625   Pages: 4
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISMAN, S. MILLER II
Exec Dt:
11/18/1996
2
LETANG, DENNIS M.
Exec Dt:
11/18/1996
3
BABCOCK, DOUGLAS J.
Exec Dt:
01/16/1997
Assignee
1
DETROIT DIESEL CORPORATION
13400 OUTER DRIVE, WEST
DETROIT, MICHIGAN 48239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5732676
NONE
08737486
Correspondence name and address
BROOKS & KUSHMAN P.C.
DAVID S. BIR
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MICHIGAN 48075
Assignment: 3
Reel/Frame:009014/0075   Pages: 3
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BABCOCK, DOUGLAS J.
Exec Dt:
02/05/1998
Assignee
1
DETROIT DIESEL CORPORATION
13400 OUTER DRIVE
DETROIT, MICHIGAN 48239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6067489
NONE
08866522
Correspondence name and address
BROOKS & KUSHMAN P.C.
EARL J. LAFONTAINE
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 4
Reel/Frame:014647/0524   Pages: 2
Recorded: 05/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BABCOCK, DOUGLAS J.
Exec Dt:
01/16/2004
Assignee
1
GENERAL MOTORS CORPORATION
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7070538
US20050176556
10772849
Correspondence name and address
GENERAL MOTORS CORPORATION
CHRISTOPHER DEVRIES LEGAL STAFF
LEGAL STAFF, MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 5
Reel/Frame:015423/0755   Pages: 2
Recorded: 12/03/2004
Attorney Dkt #:GP-303964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUIZ, VICTORIANO
Exec Dt:
09/08/2004
2
BABCOCK, DOUGLAS J.
Exec Dt:
09/09/2004
Assignee
1
GENERAL MOTORS CORPORATION
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7305825
US20060080959
10965416
Correspondence name and address
GENERAL MOTORS CORPORATION
CHIRSTOPHER DEVRIES LEGAL STAFF
MAIL CODE 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 6
Reel/Frame:018326/0388   Pages: 5
Recorded: 09/29/2006
Attorney Dkt #:GP-307180-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIVSHIZ, MICHAEL
Exec Dt:
06/24/2006
2
BABCOCK, DOUGLAS J.
Exec Dt:
06/27/2006
3
DULZO, JOSEPH R.
Exec Dt:
07/17/2006
4
RITZEN, EMIL
Exec Dt:
06/30/2006
5
VONDRACEK, ANNE E.
Exec Dt:
07/19/2006
6
ZANDER, LENNARTH
Exec Dt:
08/22/2006
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7395147
US20080060356
11531568
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 7
Reel/Frame:019195/0932   Pages: 5
Recorded: 04/23/2007
Attorney Dkt #:GP-306944-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABCOCK, DOUGLAS J.
Exec Dt:
02/21/2007
2
BACKMAN, RICHARD M.
Exec Dt:
01/22/2007
3
RITZEN, EMIL
Exec Dt:
02/05/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7346447
NONE
11684920
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 8
Reel/Frame:019854/0184   Pages: 4
Recorded: 09/20/2007
Attorney Dkt #:P001077-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABCOCK, DOUGLAS J.
Exec Dt:
05/09/2007
2
WOZNIAK, LEONARD G.
Exec Dt:
08/05/2007
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7704185
US20080220934
11858366
Correspondence name and address
CHRISTOPHER DEVRIES
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 9
Reel/Frame:020871/0974   Pages: 6
Recorded: 04/29/2008
Attorney Dkt #:P000206-PTE-CD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIVSHIZ, MICHAEL
Exec Dt:
01/09/2008
2
BABCOCK, DOUGLAS J.
Exec Dt:
01/09/2008
3
KAISER, JEFFREY M.
Exec Dt:
01/09/2008
4
WHITNEY, CHRISTOPHER E.
Exec Dt:
01/09/2008
5
ANDERSON, PER
Exec Dt:
03/27/2008
6
JOHANNSON, MAGNUS
Exec Dt:
04/11/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
7614384
US20090118968
12111397
Correspondence name and address
HARNESS DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:022124/0783   Pages: 7
Recorded: 01/19/2009
Attorney Dkt #:P004001-PTE-RRM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, ROBERT C., JR.
Exec Dt:
01/05/2009
2
WHITNEY, CHRISTOPHER E.
Exec Dt:
01/05/2009
3
CAWTHORNE, WILLIAM R.
Exec Dt:
01/05/2009
4
LAHTI, JOHN L.
Exec Dt:
01/05/2009
5
BABCOCK, DOUGLAS J.
Exec Dt:
01/05/2009
6
MEHTA, VIVEK
Exec Dt:
01/05/2009
7
HEAP, ANTHONY H.
Exec Dt:
01/07/2009
8
SHUPE, TODD R.
Exec Dt:
01/05/2009
9
WILLIAMS, CHERYL A.
Exec Dt:
01/05/2009
10
WOZNIAK, LEONARD G.
Exec Dt:
01/05/2009
11
JIN, NING
Exec Dt:
01/05/2009
12
BHATTARAI, BIRENDRA P.
Exec Dt:
01/05/2009
13
WORTHING, JAMES L.
Exec Dt:
01/06/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8731751
US20090204280
12355946
Correspondence name and address
HARNESS DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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