skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LEDVINA, TIMOTHY J.
Total Assignments: 24
Assignment: 1
Reel/Frame:003974/0445   Pages: 1
Recorded: 02/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/06/1982
2
Exec Dt:
01/06/1982
Assignee
1
200 S. MICHIGAN AVE.
CHICAGO, ILLINOIS 60604
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06344679
 
NONE
06344679
Correspondence name and address
ROBERT L. ZIEG
200 S. MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:004145/0401   Pages: 1
Recorded: 06/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1983
2
Exec Dt:
03/30/1983
Assignee
1
200 S. MICHIGAN AVE.
CHICAGO, ILLINOIS 60604
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06485781
 
NONE
06485781
Correspondence name and address
R. L. ZIEG
200 SO. MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:004359/0017   Pages: 1
Recorded: 02/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/09/1984
Assignee
1
200 SOUTH MICHIGAN AVE.
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06672238
Correspondence name and address
ROBERT L. ZIEG
LAW DEPT., BORG-WARNER CORP.
200 S. MICHIGAN
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:004708/0240   Pages: 1
Recorded: 05/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/13/1987
Assignee
1
3001 WEST BIG BEAVER ROAD
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07032813
Correspondence name and address
BORG-WARNER PATENT DEPARTMENT
200 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:004711/0929   Pages: 1
Recorded: 05/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/13/1987
Assignee
1
3001 W. BIG BEAVER RD.
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07032816
Correspondence name and address
BORG-WARNER PATENT DEPT.
200 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 6
Reel/Frame:005691/0461   Pages: 2
Recorded: 05/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/08/1991
Assignee
1
A CORPORATION OF DELAWARE
STERLING HEIGHTS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07514510
Correspondence name and address
GREG DZIEGIELEWSKI
BORG-WARNER AUTOMOTIVE, INC.
6700 18-1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MI. 48311-8022
Assignment: 7
Reel/Frame:005785/0216   Pages: 4
Recorded: 07/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/16/1991
2
Exec Dt:
07/16/1991
3
Exec Dt:
07/10/1991
4
Exec Dt:
07/16/1991
Assignee
1
A CORPORATION OF DE
6700 18-1/2 MILE RD.,
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07732065
Correspondence name and address
WILLIAN BRINKS OLDS HOFER
GILSON & LIONE
1130 EDISON PLAZA
TOLEDO, OH 43604-1537
Assignment: 8
Reel/Frame:006289/0156   Pages: 4
Recorded: 10/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/12/1992
2
Exec Dt:
08/31/1992
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07914769
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MICHIGAN 48311-8022
Assignment: 9
Reel/Frame:006779/0707   Pages: 4
Recorded: 11/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/1993
2
Exec Dt:
11/16/1993
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08131473
Correspondence name and address
GREG DZIEGIELEWSKI
BORG-WARNER AUTOMOTIVE, INC.
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MI 48311-8022
Assignment: 10
Reel/Frame:007142/0193   Pages: 4
Recorded: 09/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1994
2
Exec Dt:
09/01/1994
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08285398
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MI 48311-8022
Assignment: 11
Reel/Frame:007621/0185   Pages: 4
Recorded: 07/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/1995
2
Exec Dt:
07/14/1995
Assignee
1
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08434975
Correspondence name and address
GREG DZIEGIELEWSKI, ESQ.
BORG-WARNER AUTOMOTIVE, INC.
P.O. BOX 8022
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MI 48311-8022
Assignment: 12
Reel/Frame:007831/0150   Pages: 3
Recorded: 02/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/1996
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08576579
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MI 48311-8022
Assignment: 13
Reel/Frame:007918/0454   Pages: 4
Recorded: 04/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1996
2
Exec Dt:
03/26/1996
3
Exec Dt:
03/21/1996
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08611951
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MI 48311-8022
Assignment: 14
Reel/Frame:008169/0947   Pages: 4
Recorded: 07/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1996
2
Exec Dt:
03/27/1996
Assignee
1
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08643936
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
P.O. BOX 8022
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48311-8022
Assignment: 15
Reel/Frame:008180/0432   Pages: 5
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/1996
2
Exec Dt:
09/27/1996
3
Exec Dt:
10/07/1996
4
Exec Dt:
09/27/1996
5
Exec Dt:
09/27/1996
Assignee
1
6700 18 1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08696531
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI, ESQ.
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MI 48311-8022
Assignment: 16
Reel/Frame:008291/0636   Pages: 4
Recorded: 12/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1996
2
Exec Dt:
10/18/1996
Assignee
1
6700 18 1/2 MILE ROAD
A CORP. OF DELAWARE
STERLING HEIGHTS, MICHIGAN 48314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08723046
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
GREG DZIEGIELEWSKI,ESQ
6700 18 1/2 MILE ROAD
P.O. BOX 8022
STERLING HEIGHTS, MICHIGAN 48311-8022
Assignment: 17
Reel/Frame:008785/0610   Pages: 4
Recorded: 08/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/1997
2
Exec Dt:
08/21/1997
Assignee
1
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08917562
Correspondence name and address
BOR-WARNER AUTOMOTIVE, INC.
HUGH A. ABRAMS
P. O. BOX 8022
STERLING HEIGHTS, MICHIGAN 48311-8022
Assignment: 18
Reel/Frame:009465/0651   Pages: 4
Recorded: 09/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/1998
2
Exec Dt:
08/21/1998
Assignee
1
6700 18-1/2 MILE ROAD
STERLING HEIGHTS, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09153317
Correspondence name and address
BORG-WARNER AUTOMOTIVE, INC.
HUGH A. ABRAMS
P.O. BOX 8022
STERLING HEIGHTS, MI 48311-8022
Assignment: 19
Reel/Frame:012532/0896   Pages: 4
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/19/2001
Assignee
1
P.O. BOX 5060
3001 WEST BIG BEAVER ROAD, SUITE 200
TROY, MICHIGAN 48007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09888664
Correspondence name and address
BORGWARNER INC.
HUGH A. ABRAMS
3001 WEST BIG BEAVER ROAD, STE. 200
P.O. BOX 5060
TROY, MI 48007-5060
Assignment: 20
Reel/Frame:013851/0115   Pages: 5
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2003
2
Exec Dt:
02/27/2003
3
Exec Dt:
02/27/2003
Assignee
1
3001 WEST BIG BEAVER ROAD
SUITE 200
TROY, MICHIGAN 48007-5060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10379669
Correspondence name and address
BORGWARNER INC.
3001 WEST BIG BEAVER ROAD
P.O. BOX 5060
SUITE 200
TROY, MI 48007-5060
Assignment: 21
Reel/Frame:015373/0854   Pages: 2
Recorded: 11/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2004
2
Exec Dt:
11/08/2004
3
Exec Dt:
11/08/2004
Assignee
1
3800 AUTOMATION AVENUE
SUITE 100
AUBURN HILLS,, MICHIGAN 48326-1782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10984560
Correspondence name and address
BORGWARNER INC.
3800 AUTOMATION AVENUE
SUITE 100
AUBURN HILLS, MI 48326-1782
Assignment: 22
Reel/Frame:018631/0872   Pages: 2
Recorded: 12/14/2006
Attorney Dkt #:BW.DKT05008B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2006
2
Exec Dt:
12/13/2006
3
Exec Dt:
12/13/2006
4
Exec Dt:
12/13/2006
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11610232
Correspondence name and address
BORGWARNER INC.
3850 HAMLIN ROAD
ABURN HILLS, MI 48326
Assignment: 23
Reel/Frame:025712/0853   Pages: 3
Recorded: 01/28/2011
Attorney Dkt #:BW-DKT05008C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2006
2
Exec Dt:
12/13/2006
3
Exec Dt:
12/13/2006
4
Exec Dt:
12/13/2006
Assignee
1
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12858534
Correspondence name and address
BORGWARNER
C/O BROWN & MICHAELS, PC
118 N. TIOGA ST., 400 M&T BANK BLDG.
ITHACA, NY 14850
Assignment: 24
Reel/Frame:022418/0771   Pages: 3
Recorded: 03/19/2009
Attorney Dkt #:BW-DKT03129A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2008
2
Exec Dt:
03/18/2009
Assignee
1
1300-50 YABATA
NABARI CITY, JAPAN 518-0495
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12271986
Correspondence name and address
BORGWARNER INC.
BROWN & MICHAELS, PC
118 N. TIOGA ST., SUITE 400
ITHACA, NY 14850

Search Results as of: 04/27/2024 11:19 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT