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Patent Assignment Assignor Details
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Assignor Name : WELLS, LARRY
Total Assignments: 11
Assignment: 1
Reel/Frame:004424/0846   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WELLS, LARRY
Exec Dt:
06/26/1985
2
GALE, NIGEL
Exec Dt:
06/26/1985
3
BAUGH, J. DAN
Exec Dt:
06/26/1985
Assignee
1
CUMMINS ENGINE COMPANY INC.
1000 5TH STREET
A CORP OF INDIANA
COLUMBUS, INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601265
NONE
06749743
Correspondence name and address
SIXBEY, FRIEDMAN & LEEDOM
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 2
Reel/Frame:004424/0847   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WELLS, LARRY
Exec Dt:
06/26/1985
2
GRAHAM, KARL
Exec Dt:
06/26/1985
Assignee
1
CUMMINS ENGINE COMPANY INC.
1000 5TH STREET
A CORP OF INDIANA
COLUMBUS, INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4593659
NONE
06749744
Correspondence name and address
CHARLES M. LEEDOM
SIXBEY, FRIEDMAN & LEEDOM
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 3
Reel/Frame:004424/0852   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WELLS, LARRY
Exec Dt:
06/26/1985
2
GRAHAM, KARL
Exec Dt:
06/26/1985
Assignee
1
CUMMINS ENGINE COMPANY, INC.
1000 5TH COLUMBUS
A CORP. OF INDIANA
INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4628875
NONE
06749754
Correspondence name and address
CHARLES M. LEEDOM, JR.
SIXBEY, FRIEDMAN & LEEDOM
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 4
Reel/Frame:004424/0854   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, J. DAN
Exec Dt:
06/26/1985
2
SHIELDS, KENT
Exec Dt:
06/26/1985
3
YAM, YOKE L.
Exec Dt:
06/26/1985
4
WELLS, LARRY
Exec Dt:
06/26/1985
Assignee
1
CUMMINS ENGINE COMPANY INC.
1000 5TH STREET
A CORP. OF INDIANA
COLUMBUS, INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4653761
NONE
06749757
Correspondence name and address
CHARLES M. LEEDOM
SIXBEY, FRIEDMAN & LEEDOM
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 5
Reel/Frame:004439/0795   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WELLS, LARRY
Exec Dt:
06/26/1985
2
BAUGH, JAMES D.
Exec Dt:
06/26/1985
Assignee
1
CUMMINS ENGINE COMPANY, INC., 1000 5TH STREET, COLUMBUS, IN., A CORP. OF IN.
INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4655177
NONE
06749753
Correspondence name and address
CHARLES M. LEEDOM, JR.
SIXBEY, FRIEDMAN & LEEDOM
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 6
Reel/Frame:018137/0190   Pages: 5
Recorded: 08/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
05/31/2006
2
STUBSTAD, SVEIN
Exec Dt:
06/06/2006
3
ERVIN, HOWARD
Exec Dt:
06/08/2006
4
BRUGMAN, JAMES D.
Exec Dt:
06/08/2006
5
CONOVER, PAUL
Exec Dt:
07/25/2006
Assignee
1
VARCO I/P
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7404454
US20070256861
11418842
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 7
Reel/Frame:018232/0842   Pages: 6
Recorded: 09/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
05/31/2006
2
STUBSTAD, SVEIN
Exec Dt:
06/06/2006
3
ERVIN, HOWARD
Exec Dt:
06/08/2006
4
BRUGMAN, JAMES D.
Exec Dt:
06/08/2006
5
CONOVER, PAUL
Exec Dt:
07/25/2006
Assignee
1
VARCO I/P
1000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7487848
US20070251705
11414514
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 8
Reel/Frame:018281/0130   Pages: 4
Recorded: 09/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIRI, KELLY
Exec Dt:
09/08/2006
2
WELLS, LARRY
Exec Dt:
09/07/2006
Assignee
1
DGC PRODUCTS, INC.
P.O. BOX 23
MILFORD, MASSACHUSETTS 01757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341481
US20060292924
11436714
Correspondence name and address
NIELDS & LEMACK
SUITE 7
176 E. MAIN STREET
WESTBORO, MA 01581
Assignment: 9
Reel/Frame:021759/0304   Pages: 7
Recorded: 10/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
09/05/2008
2
FOX, PRESTON
Exec Dt:
09/01/2008
3
SWIONTEK, CLIFF
Exec Dt:
09/02/2008
4
STUBSTAD, SVEIN
Exec Dt:
10/21/2008
5
ERVIN, HOWARD
Exec Dt:
09/02/2008
6
BRUGMAN, JAMES D.
Exec Dt:
09/11/2008
7
CONOVER, PAUL
Exec Dt:
10/07/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7748473
US20090044982
12218211
Correspondence name and address
GUY MCCLUNG
5315-B F. M. 1960 RD. WEST, #114
HOUSTON, TEX 77069-4410
Assignment: 10
Reel/Frame:043071/0426   Pages: 5
Recorded: 07/22/2017
Attorney Dkt #:IS16.1052-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELLS, LARRY
Exec Dt:
06/09/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10451095
US20180283420
15476514
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:054047/0188   Pages: 5
Recorded: 10/14/2020
Attorney Dkt #:118648-8001.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
07/23/2019
2
WALKER, MICHAEL
Exec Dt:
07/23/2019
3
SEYFRIED, SCOTT
Exec Dt:
07/23/2019
Assignee
1
THE APPCON GROUP, INC.
97 RIDGELAND ROAD
ROCHESTER, NEW YORK 14623
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210025834
16931550
Correspondence name and address
PERKINS COIE LLP - CHI GENERAL
PO BOX 1247
SEATTLE, WA 98111

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