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Patent Assignment Assignor Details
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Assignor Name : COOPER, DAVID ALLEN
Total Assignments: 6
Assignment: 1
Reel/Frame:010897/0160   Pages: 2
Recorded: 06/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/1997
2
Exec Dt:
09/10/1997
Assignee
1
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08821139
Correspondence name and address
SHELL OIL COMPANY
YUKIKO IWATA
P.O. BOX 2463
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 2
Reel/Frame:018376/0116   Pages: 4
Recorded: 10/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2006
2
Exec Dt:
08/25/2006
3
Exec Dt:
08/22/2006
Assignee
1
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11107496
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
6001 BOLLINGER CANYON ROAD
SAN RAMON, CA 94583
Assignment: 3
Reel/Frame:024478/0458   Pages: 8
Recorded: 06/03/2010
Attorney Dkt #:0068905-000367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2010
2
Exec Dt:
04/30/2010
3
Exec Dt:
04/30/2010
4
Exec Dt:
04/30/2010
Assignee
1
300 LINDENWOOD DRIVE
VALLEYBROOKE CORPORATE CENTER
MALVERN, PENNSYLVANIA 19355-1740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12768969
Correspondence name and address
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:033222/0043   Pages: 8
Recorded: 07/01/2014
Attorney Dkt #:0068905-000594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2010
2
Exec Dt:
04/30/2010
3
Exec Dt:
04/30/2010
4
Exec Dt:
04/30/2010
Assignee
1
300 LINDENWOOD DRIVE
VALLEYBROOKE CORPORATE CENTER
MALVERN, PENNSYLVANIA 19355-1740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14157022
Correspondence name and address
MICHAEL L. DEVER
ONE OXFORD CENTRE
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:032492/0369   Pages: 7
Recorded: 03/21/2014
Attorney Dkt #:TS2719-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2014
2
Exec Dt:
02/11/2014
3
Exec Dt:
02/13/2014
4
Exec Dt:
02/12/2014
5
Exec Dt:
02/13/2014
Assignee
1
P. O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14132741
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463
Assignment: 6
Reel/Frame:062394/0741   Pages: 7
Recorded: 01/17/2023
Attorney Dkt #:SP1715-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2023
2
Exec Dt:
09/20/2022
3
Exec Dt:
09/14/2022
4
Exec Dt:
09/20/2022
5
Exec Dt:
09/18/2022
Assignee
1
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17912905
Correspondence name and address
SHELL USA, INC.
P.O. BOX 576
HOUSTON, TX 77001-0576

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