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Patent Assignment Assignor Details
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Assignor Name : PENTON, JOHN DAVID
Total Assignments: 12
Assignment: 1
Reel/Frame:014715/0657   Pages: 2
Recorded: 11/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERSON, TOM L.
Exec Dt:
11/10/2003
2
PENTON, JOHN DAVID
Exec Dt:
11/14/2003
Assignee
1
TAS LTD.
4300 DIXIE DRIVE
HOUSTON, TEXAS 77021-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964168
NONE
10616074
Correspondence name and address
WILLIAMS, MORGAN & AMERSON, P.C.
J. MIKE AMERSON
10333 RICHMOND, SUITE 1100
HOUSTON, TEXAS 77042
Assignment: 2
Reel/Frame:017524/0659   Pages: 2
Recorded: 02/06/2006
Attorney Dkt #:2106.000300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERSON, TOM L.
Exec Dt:
01/05/2006
2
PENTON, JOHN DAVID
Exec Dt:
01/04/2006
Assignee
1
TAS LTD.
4300 DIXIE DRIVE
HOUSTON, TEXAS 77021-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7827791
US20070245731
11243544
Correspondence name and address
WILLIAMS, MORGAN & AMERSON
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:017540/0985   Pages: 2
Recorded: 02/08/2006
Attorney Dkt #:2106.000400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERSON, TOM L.
Exec Dt:
01/05/2006
2
PENTON, JOHN DAVID
Exec Dt:
01/05/2006
Assignee
1
TAS LTD.
4300 DIXIE DRIVE
HOUSTON, TEXAS 77021-2704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7287381
US20070245733
11243654
Correspondence name and address
J. MIKE AMERSON
WILLIAMS, MORGAN & AMERSON, P.C.
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:022338/0328   Pages: 7
Recorded: 03/03/2009
Attorney Dkt #:665326-999124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMILTON, WALTER DONALD, JR.
Exec Dt:
09/03/2008
2
KOLTHOFF, KARL WAYNE
Exec Dt:
08/20/2008
3
VEALE, TIMOTHY MELVIN
Exec Dt:
10/23/2008
4
PENTON, JOHN DAVID
Exec Dt:
09/09/2008
5
SCHRIMPF, PETER ALLEN
Exec Dt:
09/18/2008
6
LOMAX, JERRY
Exec Dt:
08/25/2008
7
BOWERS, DAVID W.
Exec Dt:
10/30/2008
8
ROUSE, LEONORE RODRIGUEZ
Exec Dt:
08/25/2008
9
BUENVIAJE, MYRNA
Exec Dt:
08/21/2008
Assignee
1
TEXACO INC.
6001 BOLLINGER CANYON RD.
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297355
US20100192573
12197014
Correspondence name and address
GREGORY L. PORTER
717 TEXAS AVENUE
SUITE 3300
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:027027/0250   Pages: 3
Recorded: 10/06/2011
Attorney Dkt #:T-8345 CDN/PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON CORPORATION
P. O. BOX 6006
SAN RAMON, CALIFORNIA 94583-0806
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085096
13267528
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 6
Reel/Frame:027027/0659   Pages: 3
Recorded: 10/06/2011
Attorney Dkt #:T-8346 CDN/PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON CORPORATION
P. O. BOX 6006
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085097
13267595
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 7
Reel/Frame:027027/0989   Pages: 3
Recorded: 10/06/2011
Attorney Dkt #:T-8347 CDN/PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON CORPORATION
P. O. BOX 6006
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085095
13267635
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 8
Reel/Frame:027423/0338   Pages: 4
Recorded: 12/15/2011
Attorney Dkt #:T-8345 CDN/PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON U.S.A. INC.
P. O. BOX 6006
SAN RAMON, CALIFORNIA 94583-0806
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085096
13267528
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CALIFORNIA 94583-0806
Assignment: 9
Reel/Frame:029947/0858   Pages: 3
Recorded: 03/08/2013
Attorney Dkt #:T-8347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085095
13267635
Correspondence name and address
CHEVRON CORPORATION
6001 BOLLINGER CANYON ROAD
SAN RAMON, TX 94583
Assignment: 10
Reel/Frame:030019/0531   Pages: 6
Recorded: 03/15/2013
Attorney Dkt #:T-8347
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY FROM CHEVRON CORPORATION TO CHEVRON U.S.A. INC. PREVIOUSLY RECORDED ON REEL 029947 FRAME 0858. ASSIGNOR(S) HEREBY CONFIRMS THE SELL, ASSIGNMENT, TRANSFER AND SET OVER UNTO SAID CHEVRON U.S.A. INC.
Assignors
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2011
2
ROUSE, LEONORE R.
Exec Dt:
10/06/2011
3
ROVNER, JERRY M.
Exec Dt:
10/06/2011
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
P.O. BOX 6006
SAN RAMON, CALIFORNIA 94583-0806
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085095
13267635
Correspondence name and address
CHEVRON CORPORATION
6001 BOLLINGER CANYON ROAD
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 11
Reel/Frame:027206/0978   Pages: 3
Recorded: 11/10/2011
Attorney Dkt #:199525
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENTON, JOHN DAVID
Exec Dt:
11/03/2011
Assignee
1
CHEVRON U.S.A. INC.
P.O. BOX 6006
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8863516
US20130047610
13216022
Correspondence name and address
GREGORY L. PORTER / ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:031393/0742   Pages: 3
Recorded: 10/08/2013
Attorney Dkt #:CVN060NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENTON, JOHN DAVID
Exec Dt:
10/06/2013
Assignee
1
CHEVRON U.S.A., INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140054012
13975182
Correspondence name and address
GREG PORTER/ ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002

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