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Patent Assignment Assignor Details
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Assignor Name : HATTON, GREGORY J.
Total Assignments: 14
Assignment: 1
Reel/Frame:004030/0912   Pages: 2
Recorded: 08/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELMS, DAVID A.
Exec Dt:
07/23/1982
2
HATTON, GREGORY J.
Exec Dt:
07/23/1982
3
WILLIAMS, THOMAS M.
Exec Dt:
07/23/1982
Assignee
1
TEXACO INC., A CORP. OF DE.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
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4499418
NONE
06405458
Correspondence name and address
RONALD G. GILLESPIE
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 2
Reel/Frame:004457/0145   Pages: 2
Recorded: 09/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATTON, GREGORY J.
Exec Dt:
08/27/1985
2
HELMS, DAVID A.
Exec Dt:
08/27/1985
3
WILLIAMS, THOMAS M.
Exec Dt:
08/27/1985
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
A CORP OF DE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4660414
NONE
06775073
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEV. CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 3
Reel/Frame:004695/0662   Pages: 1
Recorded: 04/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HATTON, GREGORY J.
Exec Dt:
03/20/1987
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
A CORP. OF DE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4760742
NONE
07036951
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 4
Reel/Frame:005049/0153   Pages: 4
Recorded: 02/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELMS, DAVID A.
Exec Dt:
01/20/1989
2
HATTON, GREGORY J.
Exec Dt:
01/20/1989
3
DURRETT, MICHAEL G.
Exec Dt:
01/20/1989
4
DOWTY, EARL L.
Exec Dt:
01/20/1989
5
MARRELLI, JOHN D.
Exec Dt:
01/20/1989
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
1065
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4947127
NONE
07314337
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 5
Reel/Frame:005049/0167   Pages: 4
Recorded: 02/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATTON, GREGORY J.
Exec Dt:
01/20/1989
2
HELMS, DAVID A.
Exec Dt:
01/20/1989
3
DURRETT, MICHAEL G.
Exec Dt:
01/20/1989
4
MARRELLI, JOHN D.
Exec Dt:
01/20/1989
5
STAFFORD, JOSEPH D.
Exec Dt:
01/20/1989
Assignee
1
TEXACO, INC., 2000 WESTCHESTER AVENUE, WHITE PLAINS, N.Y. 10650, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4947128
NONE
07314338
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 6
Reel/Frame:005076/0185   Pages: 2
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELMS, DAVID A.
Exec Dt:
03/16/1989
2
DURRETT, MICHAEL G.
Exec Dt:
03/16/1989
3
HATTON, GREGORY J.
Exec Dt:
03/16/1989
Assignee
1
TEXACO INC., A CORP. OF DE
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5014010
NONE
07337017
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 7
Reel/Frame:005062/0857   Pages: 5
Recorded: 04/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURRETT, MICHAEL G.
Exec Dt:
03/29/1989
2
HELMS, DAVID A.
Exec Dt:
03/29/1989
3
HATTON, GREGORY J.
Exec Dt:
03/29/1989
4
DOWTY, EARL L.
Exec Dt:
03/29/1989
5
MARRELLI, JOHN D.
Exec Dt:
03/29/1989
6
STAFFORD, JOSEPH D.
Exec Dt:
03/29/1989
7
STAVISH, DAVID J.
Exec Dt:
03/29/1989
Assignee
1
TEXACO INC., 2000 WESTCHESTER AVE., WHITE PLAINS, N.Y. 10650, A CORP. OF DE
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977377
NONE
07337709
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 8
Reel/Frame:005229/0861   Pages: 2
Recorded: 02/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURRETT, MICHAEL G.
Exec Dt:
01/02/1990
2
DOWTY, EARL L.
Exec Dt:
01/02/1990
3
HATTON, GREGORY J.
Exec Dt:
01/02/1990
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
A CORP. OF DE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5048348
NONE
07478898
Correspondence name and address
R. B. BURNS
TEXACO DEVELOPMENT CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 9
Reel/Frame:005393/0887   Pages: 3
Recorded: 08/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRICKHOUSE, PAUL E.
Exec Dt:
07/25/1990
2
DURRETT, MICHAEL G.
Exec Dt:
07/25/1990
3
HATTON, GREGORY J.
Exec Dt:
07/25/1990
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
A DE CORP.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5076705
NONE
07561396
Correspondence name and address
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TX 77401
Assignment: 10
Reel/Frame:005615/0245   Pages: 3
Recorded: 02/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HABERMAN, JOHN P.
Exec Dt:
01/09/1991
2
HATTON, GREGORY J.
Exec Dt:
01/11/1991
Assignee
1
TEXACO INC., 2000 WESTCHESTER AVENUE, WHITE PLAINS, NY 10650 A CORP. OF DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5251488
NONE
07655476
Correspondence name and address
JACK H. PARK
TEXACO DEVELOPMENT CORPORATION
P.O. BOX 430
BELLAIRE, TEXAS 77401
Assignment: 11
Reel/Frame:005769/0685   Pages: 5
Recorded: 05/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATTON, GREGORY J.
Exec Dt:
04/15/1991
2
DURRETT, MICHAEL G.
Exec Dt:
04/09/1991
3
DOWTY, EARL L.
Exec Dt:
04/29/1991
4
COLLIER, GARY E.
Exec Dt:
04/09/1991
5
STOCKMAN, STEVEN M.
Exec Dt:
04/09/1991
Assignees
1
TEXACO INC., A CORPORATION OF DE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
2
TEXACO DEVELOPMENT CORPORATION, A CORPORATION OF DE
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195380
NONE
07701731
Correspondence name and address
RONALD G. GILLESPIE
TEXACO DEVELOPMENT CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 12
Reel/Frame:010490/0931   Pages: 5
Recorded: 11/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTON, GREGORY J.
Exec Dt:
02/11/1998
2
SVEDEMAN, STEVEN J.
Exec Dt:
02/11/1998
Assignee
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6382032
NONE
09423675
Correspondence name and address
KAMMER & HUFF, PLLC
MARK A. KAMMER
750 E. MULBERRY, SUITE 304
SAN ANTONIO, TEXAS 78212
Assignment: 13
Reel/Frame:035881/0760   Pages: 2
Recorded: 06/23/2015
Attorney Dkt #:SWR3509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HATTON, GREGORY J.
Exec Dt:
04/02/2013
Assignee
1
SHELL GLOBAL SOLUTIONS (US) INC.
WESTHOLLOW TECHNOLOGY CENTER
HOUSTON, TEXAS 47420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121540
US20140137976
13683690
Correspondence name and address
STEVEN J. GROSSMAN
GROSSMAN, TUCKER, PERREAULT & PFLEGER
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 14
Reel/Frame:042253/0534   Pages: 2
Recorded: 05/05/2017
Attorney Dkt #:SWR3817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HATTON, GREGORY J.
Exec Dt:
05/04/2017
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA, 910 LOUISIANA STREET
P.O. BOX 2463
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170321326
15148669
Correspondence name and address
STEVEN J. GROSSMAN
GROSSMAN, TUCKER, PERREAULT & PFLEGER
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101

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