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Patent Assignment Assignor Details
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Assignor Name : SOPKO, THOMAS M.
Total Assignments: 12
Assignment: 1
Reel/Frame:004599/0384   Pages: 3
Recorded: 08/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOPKO, THOMAS M.
Exec Dt:
09/10/1985
2
LORENTZ, RICHARD E.
Exec Dt:
09/10/1985
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
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4812544
NONE
06774269
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 2
Reel/Frame:014846/0662   Pages: 3
Recorded: 12/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURAS, BRIAN D.
Exec Dt:
12/19/2003
2
SOPKO, THOMAS M.
Exec Dt:
12/19/2003
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6986727
US20050137060
10742997
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ROLAND G. MCANDREWS
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:015383/0387   Pages: 3
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURAS, BRIAN D.
Exec Dt:
05/18/2004
2
SOPKO, THOMAS M.
Exec Dt:
05/18/2004
Assignee
1
CATERPILLAR, INC.
100 N.E. ADAMS STREET
INTELLECTUAL PROPERTY DEPARTMENT
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378808
US20050263329
10852137
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:017274/0345   Pages: 13
Recorded: 11/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAS, JAMES J.
Exec Dt:
11/28/2005
2
MARTIN, KEVIN L.
Exec Dt:
11/28/2005
3
RENSHAW, CODY P.
Exec Dt:
11/28/2005
4
SOPKO, THOMAS M.
Exec Dt:
11/28/2005
5
TONSOR, ANDREW J.
Exec Dt:
11/28/2005
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070119146
11289321
Correspondence name and address
CLIFFORD D. CROWDER
FINNEGAN, HENDERSON, FARABOW ET AL.
901 NEW YORK AVENUE, NW
WASHINGTON, D.C. 20001-4413
Assignment: 5
Reel/Frame:019316/0535   Pages: 4
Recorded: 04/30/2007
Attorney Dkt #:08350.6215-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOPKO, THOMAS M.
Exec Dt:
04/24/2007
2
KURAS, BRIAN D.
Exec Dt:
04/25/2007
3
BARNGROVER, MICHAEL J.
Exec Dt:
04/24/2007
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
INTELLECTUAL PROPERTY DEPARTMENT
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7854681
US20080269011
11797014
Correspondence name and address
DENISE L. POY
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 6
Reel/Frame:020486/0116   Pages: 8
Recorded: 02/08/2008
Attorney Dkt #:702561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFF, BRIAN D.
Exec Dt:
02/05/2008
2
DEMARCO, FRANK A.
Exec Dt:
02/05/2008
3
SOPKO, THOMAS M.
Exec Dt:
02/06/2008
4
BARNGROVER, MICHAEL
Exec Dt:
02/05/2008
5
KURAS, BRIAN D.
Exec Dt:
02/06/2008
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7822532
US20090199814
12028485
Correspondence name and address
PHILLIP M. PIPPENGER
180 N. STETSON AVE., SUITE 4900
702561
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:021284/0967   Pages: 5
Recorded: 07/21/2008
Attorney Dkt #:03-467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOPKO, THOMAS M.
Exec Dt:
06/09/2008
2
STEMLER, ERIC D.
Exec Dt:
06/10/2008
3
BARNGROVER, MICHAEL J.
Exec Dt:
06/10/2008
4
KURAS, BRIAN D.
Exec Dt:
06/10/2008
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7493205
US20050283299
10869067
Correspondence name and address
DAVID E. ROBERTS
100 N.E. ADAMS STREET
CATERPILLAR INC.
INTELLECTUAL PROPERTY DEPT, AB6490
PEORIA, IL 61629-6490
Assignment: 8
Reel/Frame:021271/0491   Pages: 5
Recorded: 07/09/2008
Attorney Dkt #:08350.8189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIN, BRUCE H.
Exec Dt:
07/07/2008
2
SOPKO, THOMAS M.
Exec Dt:
07/07/2008
3
SPECKHART, GREGORY J.
Exec Dt:
07/08/2008
4
WAI, JACKSON
Exec Dt:
06/30/2008
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8242735
US20100007300
12216668
Correspondence name and address
CHRISOPHER P. ISAAC
FINNEGAN HENDERSON FARABOW GARRETT &
DUNNER, LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001-4413
Assignment: 9
Reel/Frame:029756/0546   Pages: 8
Recorded: 02/05/2013
Attorney Dkt #:711523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAI, JACKSON
Exec Dt:
01/29/2013
2
SYCHRA, ROBERT R.
Exec Dt:
01/29/2013
3
LINDSEY, ROBERT W.
Exec Dt:
01/28/2013
4
SOPKO, THOMAS M.
Exec Dt:
01/28/2013
5
HEIN, BRUCE H.
Exec Dt:
01/29/2013
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901760
US20140210208
13752012
Correspondence name and address
MARK JOY
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 10
Reel/Frame:029954/0257   Pages: 7
Recorded: 03/08/2013
Attorney Dkt #:08350.1016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDSEY, ROBERT W.
Exec Dt:
03/08/2013
2
PODANY, DANIEL D.
Exec Dt:
03/08/2013
3
SONTH, SANGAMESHWAR
Exec Dt:
03/08/2013
4
SOPKO, THOMAS M.
Exec Dt:
03/08/2013
5
AUCH, RICHARD G.
Exec Dt:
03/08/2013
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-9510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234931
US20140253139
13790906
Correspondence name and address
CATERPILLAR/FINNEGAN, HENDERSON, L.L.P.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 11
Reel/Frame:055522/0495   Pages: 11
Recorded: 03/08/2021
Attorney Dkt #:042196-00026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOPKO, THOMAS M.
Exec Dt:
03/07/2021
2
WAI, JACKSON
Exec Dt:
12/17/2020
3
GERDES, JESSE R.
Exec Dt:
12/17/2020
4
KHALIL, AHMED
Exec Dt:
12/17/2020
5
NINO BARON, CARLOS E.
Exec Dt:
01/04/2021
6
THORNE, JAMES MICHAEL
Exec Dt:
03/01/2021
7
ABDUL, SAJAN
Exec Dt:
12/17/2020
8
ASHFAQ, AMARA
Exec Dt:
01/04/2021
Assignee
1
CATERPILLAR INC.
100 NE ADAMS STREET
PEORIA, ILLINOIS 61629-9510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11811344
US20220200501
17132076
Correspondence name and address
VON BRIESEN & ROPER, S.C./ CATERPILLAR
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:064241/0352   Pages: 5
Recorded: 07/11/2023
Attorney Dkt #:22-0880US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, ANKIT
Exec Dt:
07/11/2023
2
BEYER, MICHAEL D.
Exec Dt:
01/18/2023
3
SOPKO, THOMAS M.
Exec Dt:
01/12/2023
Assignee
1
CATERPILLAR INC.
100 NE ADAMS STREET
PEORIA, ILLINOIS 61629-9510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240125099
18046690
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2000 PENNSYLVANIA AVE
SUITE 4001
WASHINGTON, DC 20006

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