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 : GEHRKE, CHRISTOPHER
Total Assignments: 14
Assignment: 1
Reel/Frame:018484/0297   Pages: 4
Recorded: 10/31/2006
Attorney Dkt #:08350.6377-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBSON, EVAN
Exec Dt:
10/30/2006
2
GEHRKE, CHRISTOPHER
Exec Dt:
10/30/2006
3
TRANEL, BRIAN
Exec Dt:
10/30/2006
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7477982
US20080103680
11589727
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 2
Reel/Frame:026454/0649   Pages: 3
Recorded: 06/17/2011
Attorney Dkt #:10-0656
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAZYN, TIMOTHY
Exec Dt:
06/13/2011
2
GEHRKE, CHRISTOPHER
Exec Dt:
06/13/2011
Assignee
1
CATERPILLAR INC.
100 NE ADAMS STREET
PEORIA, ILLINOIS 61629-9510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8869770
US20120318233
13162652
Correspondence name and address
CATERPILLAR INC./LIELL & MCNEIL INTELLEC
AH9510
100 N.E. ADAMS
PEORIA, IL 61629-9510
Assignment: 3
Reel/Frame:028798/0171   Pages: 4
Recorded: 08/16/2012
Attorney Dkt #:709865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, CHRISTOPHER
Exec Dt:
06/25/2012
2
DONALDSON, GEORGE
Exec Dt:
08/07/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140026873
13559872
Correspondence name and address
KEVIN C. KEENAN
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 4
Reel/Frame:028798/0254   Pages: 4
Recorded: 08/16/2012
Attorney Dkt #:709871
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, CHRISTOPHER
Exec Dt:
06/25/2012
2
WILLI, MARTIN
Exec Dt:
06/25/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140032080
13559826
Correspondence name and address
KEVIN C. KEENAN
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 5
Reel/Frame:028798/0602   Pages: 4
Recorded: 08/16/2012
Attorney Dkt #:709872
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLI, MARTIN
Exec Dt:
06/25/2012
2
GEHRKE, CHRISTOPHER
Exec Dt:
06/25/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140032081
13559887
Correspondence name and address
ELIAS P. SOUPOS
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:028810/0500   Pages: 3
Recorded: 08/20/2012
Attorney Dkt #:709868
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEHRKE, CHRISTOPHER
Exec Dt:
06/25/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9038582
US20140026855
13559967
Correspondence name and address
ELIAS P. SOUPOS
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:028798/0497   Pages: 4
Recorded: 08/16/2012
Attorney Dkt #:709869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, CHRISTOPHER
Exec Dt:
07/17/2012
2
DONALDSON, GEORGE
Exec Dt:
08/07/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140032084
13559801
Correspondence name and address
J. KARL GROSS
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 8
Reel/Frame:028810/0632   Pages: 3
Recorded: 08/20/2012
Attorney Dkt #:709870
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEHRKE, CHRISTOPHER
Exec Dt:
07/17/2012
Assignee
1
CATERPILLAR INC.
100 N.E. ADAMS
PEORIA, ILLINOIS 61629-6490
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8991358
US20140026859
13559812
Correspondence name and address
ELIAS P. SOUPOS
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:033189/0047   Pages: 8
Recorded: 06/26/2014
Attorney Dkt #:14-0357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SVENSSON, KENTH I.
Exec Dt:
06/24/2014
2
KOCI, CHAD P.
Exec Dt:
06/25/2014
3
GEHRKE, CHRISTOPHER
Exec Dt:
06/24/2014
Assignee
1
CATERPILLAR INC.
100 NE ADAMS STREET
AH9510
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150377201
14316054
Correspondence name and address
CATERPILLAR INC. INTELLECTUAL PROPERTY D
100 N.E. ADAMS STREET
AH 9510
PEORIA, IL 61629-9510
Assignment: 10
Reel/Frame:034814/0075   Pages: 9
Recorded: 01/26/2015
Attorney Dkt #:719565 (11-1450)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVANS, IAN
Exec Dt:
01/19/2015
2
HEATON, DAVID
Exec Dt:
01/20/2015
3
BAZYN, TIMOTHY
Exec Dt:
01/22/2015
4
GEHRKE, CHRISTOPHER
Exec Dt:
01/20/2015
5
ELLIS, DARREN
Exec Dt:
01/20/2015
6
MARTIN, GLEN
Exec Dt:
01/20/2015
Assignee
1
PERKINS ENGINES COMPANY LIMITED
FRANK PERKINS WAY
EASTFIELD
PETERBOROUGH, CAMBRIDGESHIRE, UNITED KINGDOM PE1 5FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150211413
14417463
Correspondence name and address
PAMELA J. RUSCHAU
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 11
Reel/Frame:035397/0187   Pages: 8
Recorded: 04/13/2015
Attorney Dkt #:50100/14-2053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SVENSSON, KENTH
Exec Dt:
04/09/2015
2
GEHRKE, CHRISTOPHER
Exec Dt:
04/08/2015
3
ANDERS, JONATHAN
Exec Dt:
04/08/2015
4
KOCI, CHAD
Exec Dt:
04/08/2015
5
BAZYN, TIMOTHY
Exec Dt:
04/08/2015
Assignee
1
CATERPILLAR INC.
100 NORTH EAST ADAMS
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160298584
14685195
Correspondence name and address
CATERPILLAR/ MILLER, MATTHIAS & HULL LLP
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:035428/0344   Pages: 10
Recorded: 04/16/2015
Attorney Dkt #:50100/14-2037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERS, JONATHAN
Exec Dt:
04/08/2015
2
SVENSSON, KENTH
Exec Dt:
04/09/2015
3
JOHN, BOBBY
Exec Dt:
04/09/2015
4
KOCI, CHAD
Exec Dt:
04/08/2015
5
GEHRKE, CHRISTOPHER
Exec Dt:
04/08/2015
6
MARTIN, GLEN
Exec Dt:
04/09/2015
7
BAZYN, TIMOTHY
Exec Dt:
04/08/2015
Assignee
1
CATERPILLAR INC.
100 NORTH EAST ADAMS
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9803538
US20160298529
14685295
Correspondence name and address
CATERPILLAR/ MILLER, MATTHIAS & HULL LLP
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:035481/0785   Pages: 10
Recorded: 04/23/2015
Attorney Dkt #:50100/14-2035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERS, JONATHAN
Exec Dt:
04/13/2015
2
SVENSSON, KENTH
Exec Dt:
04/13/2015
3
JOHN, BOBBY
Exec Dt:
04/15/2015
4
KOCI, CHAD
Exec Dt:
04/13/2015
5
GEHRKE, CHRISTOPHER
Exec Dt:
04/13/2015
6
MARTIN, GLEN
Exec Dt:
04/13/2015
7
BAZYN, TIMOTHY
Exec Dt:
04/13/2015
Assignee
1
CATERPILLAR INC.
100 NORTH EAST ADAMS
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9587606
US20160298583
14685264
Correspondence name and address
CATERPILLAR/ MILLER, MATTHIAS & HULL LLP
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:036001/0862   Pages: 6
Recorded: 07/06/2015
Attorney Dkt #:50100/15-0388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SVENSSON, KENTH
Exec Dt:
07/06/2015
2
KOCI, CHAD
Exec Dt:
07/06/2015
3
GEHRKE, CHRISTOPHER
Exec Dt:
07/06/2015
Assignee
1
CATERPILLAR INC.
100 NORTH EAST ADAMS
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9797351
US20170009712
14792253
Correspondence name and address
CATERPILLAR/ MILLER, MATTHIAS & HULL LLP
ONE NORTH FRANKLIN STREET
SUITE 2350
CHICAGO, IL 60606

Search Results as of: 05/26/2024 12:17 AM
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