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Patent Assignment Assignor Details
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Assignor Name : DUFFIELD, MICHAEL
Total Assignments: 12
Assignment: 1
Reel/Frame:010705/0593   Pages: 2
Recorded: 03/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMPSON, ROGER T.
Exec Dt:
02/25/2000
2
DUFFIELD, MICHAEL
Exec Dt:
02/29/2000
3
GARDNER, MARTY
Exec Dt:
02/28/2000
Assignee
1
BORGWARNER INC.
SUITE 200, P.O. BOX 5060
3001 W. BIG BEAVER RD.
TROY, MICHIGAN 48007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6247434
NONE
09473804
Correspondence name and address
THOMAS A. MEEHAN
608 MADISON AVENUE
SUITE 1400
TOLEDO, OH 43604
Assignment: 2
Reel/Frame:010753/0040   Pages: 5
Recorded: 04/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARDNER, MARTY
Exec Dt:
04/05/2000
2
DUFFIELD, MICHAEL
Exec Dt:
04/04/2000
3
SIMPSON, ROGER T.
Exec Dt:
04/04/2000
Assignee
1
BORGWARNER INC
SUITE 200
3001 WEST BIG BEAVER ROAD
TROY, MICHIGAN 48007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6311655
NONE
09488903
Correspondence name and address
THOMAS A. MEEHAN
608 MADISON AVENUE
SUITE 1400
TOLEDO, OH 43604-1121
Assignment: 3
Reel/Frame:012430/0064   Pages: 5
Recorded: 01/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, FRANK R.
Exec Dt:
10/25/2001
2
WING, BRAMAN C.
Exec Dt:
10/25/2001
3
GARDNER, MARTY
Exec Dt:
10/30/2001
4
DUFFIELD, MICHAEL
Exec Dt:
11/07/2001
Assignee
1
BORGWARNER, INC.
P.O. BOX 5060
3001 W. BIG BEAVER ROAD, SUITE 200
TROY, MICHIGAN 48007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6453859
US20020088413
09918629
Correspondence name and address
GREG DZIEGIELEWSKI
3001 W. BIG BEAVER ROAD
SUITE 200
P.O. BOX 5060
TROY, MI 48007-5060
Assignment: 4
Reel/Frame:013294/0145   Pages: 2
Recorded: 09/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARDNER, MARTY
Exec Dt:
08/28/2002
2
DUFFIELD, MICHAEL
Exec Dt:
09/05/2002
Assignee
1
BORGWARNER INC.
BORGWARNER POWERTRAIN TECHNICAL CTR
3800 AUTOMATION AVENUE, SUITE 100
AUBURN HILLS, MICHIGAN 48326-1782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030033998
10198318
Correspondence name and address
BROWN & MICHAELS PC
400 M&T BANK BUILDING
118 NORTH TIOGA STREET
ITHACA, NY 14850
Assignment: 5
Reel/Frame:013294/0147   Pages: 2
Recorded: 09/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARDNER, MARTY
Exec Dt:
08/28/2002
2
DUFFIELD, MICHAEL
Exec Dt:
09/05/2002
Assignee
1
BORGWARNER INC.
BORGWARNER POWERTRAIN TECHNICAL CTR
3800 AUTOMATION AVENUE, SUITE 100
AUBURN HILLS, MICHIGAN 48326-1782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6763791
US20030033999
10198476
Correspondence name and address
BROWN & MICHAELS PC
400 M&T BANK BUILDING
118 NORTH TIOGA STREET
ITHACA, NY 14850
Assignment: 6
Reel/Frame:015972/0458   Pages: 2
Recorded: 05/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARDNER, MARTY
Exec Dt:
08/28/2002
2
DUFFIELD, MICHAEL
Exec Dt:
09/05/2002
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883481
US20040099232
10714159
Correspondence name and address
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MI 48326
Assignment: 7
Reel/Frame:014509/0906   Pages: 4
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, FRANKLIN R.
Exec Dt:
06/24/2003
2
SIMPSON, ROGER
Exec Dt:
06/24/2003
3
GARDNER, MARTY
Exec Dt:
06/24/2003
4
WING, BRAMAN
Exec Dt:
06/24/2003
5
DUFFIELD, MICHAEL
Exec Dt:
08/06/2003
Assignee
1
BORGWAMER INC.
3800 AUTOMATION AVENUE, SUITE 100
POWERTRAIN TECHNICAL CENTER
AUBURN HILLS, MICHIGAN 48326-1782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6814037
NONE
10602993
Correspondence name and address
BORGWARNER INC
MICHAEL F. BROWN
POWERTRAIN TECHNICAL CENTER
3800 AUTOMATION AVENUE, SUITE 100
AUBURN HILLS, MICHIGAN 48326-1782
Assignment: 8
Reel/Frame:016485/0977   Pages: 2
Recorded: 07/07/2005
Attorney Dkt #:GP-304162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFFIELD, MICHAEL
Exec Dt:
03/05/2005
2
KESKULA, DONALD H.
Exec Dt:
03/05/2005
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8221936
US20060234106
11106095
Correspondence name and address
CARY W. BROOKS
GENERAL MOTORS CORPORATION
LEGAL STAFF, MAIL CODE: 482-C23-B21
P.O. BOX 300
DETROIT, MI 48265-3000
Assignment: 9
Reel/Frame:024559/0666   Pages: 5
Recorded: 06/18/2010
Attorney Dkt #:P009796-BAT-CHE (1-40796)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTZ, WILLIAM L.
Exec Dt:
05/20/2010
2
DUFFIELD, MICHAEL
Exec Dt:
05/20/2010
3
QUICK, MEGAN J.
Exec Dt:
05/21/2010
4
BARTER, STUART D.
Exec Dt:
05/20/2010
5
SKALA, GLENN W.
Exec Dt:
05/20/2010
6
FOGARASSY, STEVEN J.
Exec Dt:
05/28/2010
7
CONNOR, ERIC J.
Exec Dt:
05/20/2010
8
GREY, THADDEUS J.
Exec Dt:
05/20/2010
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
300 RENAISSANCE CENTER
M/C 482-C23-B21
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9065158
US20110293982
12789888
Correspondence name and address
JAMES D. MILLER
28366 KENSINGTON LANE
PERRYSBURG, OH 43551
Assignment: 10
Reel/Frame:024816/0298   Pages: 3
Recorded: 08/10/2010
Attorney Dkt #:P010749-BAT-CHE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUICK, MEGAN J.
Exec Dt:
06/03/2010
2
WEBER, DEREK R.
Exec Dt:
06/03/2010
3
GREY, THADDEUS J.
Exec Dt:
06/03/2010
4
DUFFIELD, MICHAEL
Exec Dt:
06/03/2010
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
300 RENAISSANCE CENTER
M/C 482-C23-B21
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574740
US20120040222
12853521
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN ST.
SUITE 1300
DAYTON, OH 45402
Assignment: 11
Reel/Frame:024760/0364   Pages: 3
Recorded: 07/29/2010
Attorney Dkt #:P009978-BAT-CHE (1-40797)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTER, STUART D.
Exec Dt:
07/12/2010
2
MARTZ, WILLIAM L.
Exec Dt:
07/12/2010
3
KAUFMAN, BENJAMIN D.
Exec Dt:
07/12/2010
4
DUFFIELD, MICHAEL
Exec Dt:
07/12/2010
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673480
US20120009462
12834319
Correspondence name and address
JAMES D. MILLER
28366 KENSINGTON LANE
PERRYSBURG, OH 43551
Assignment: 12
Reel/Frame:032271/0054   Pages: 9
Recorded: 02/21/2014
Attorney Dkt #:P009978 (55504-1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTER, STUART D.
Exec Dt:
07/12/2010
2
MARTZ, WILLIAM L.
Exec Dt:
07/12/2010
3
KAUFMAN, BENJAMIN D.
Exec Dt:
07/12/2010
4
DUFFIELD, MICHAEL
Exec Dt:
07/12/2010
Assignee
1
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9406918
US20140113169
14142996
Correspondence name and address
JAMES D. MILLER
28366 KENSINGTON LANE
PERRYSBURG, OH 43551

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