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Patent Assignment Assignor Details
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Assignor Name : BACHTEL, ROBERT W.
Total Assignments: 14
Assignment: 1
Reel/Frame:003938/0065   Pages: 1
Recorded: 10/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BACHTEL, ROBERT W.
Exec Dt:
09/16/1981
2
CASH, DENNIS R.
Exec Dt:
09/16/1981
Assignee
1
CHEVRON RESEARCH COMPANY, A CORP. OF DE
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404088
NONE
06307901
Correspondence name and address
J. A. BUCHANAN, JR.
P. O. BOX 7643
SAN FRANCISCO, CA 94120
Assignment: 2
Reel/Frame:005144/0497   Pages: 3
Recorded: 09/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, DAVID C.
Exec Dt:
08/25/1989
2
STANGELAND, BRUCE E.
Exec Dt:
08/25/1989
3
SMITH, DAVID S.
Exec Dt:
09/14/1989
4
MC CALL, JAMES T.
Exec Dt:
09/18/1989
5
SCHEUERMAN, GEORGIEANNA L.
Exec Dt:
08/25/1989
6
BACHTEL, ROBERT W.
Exec Dt:
08/25/1989
Assignee
1
CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CALIFORNIA A CORP. OF DELAWARE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5076908
NONE
07381948
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:005475/0204   Pages: 3
Recorded: 10/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BACHTEL, ROBERT W.
Exec Dt:
07/16/1990
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY, SAN FRANCISCO, CA, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232577
NONE
07567427
Correspondence name and address
CHEVRON CORP.
LAW DEPT. - PATENT DIVISION
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 4
Reel/Frame:006009/0886   Pages: 2
Recorded: 02/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BACHTEL, ROBERT W.
Exec Dt:
02/05/1992
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY
A CORP. OF DE.
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5522983
NONE
07832170
Correspondence name and address
CHEVRON CORPORATION
LAW DEPARTMENT
PATENT UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 5
Reel/Frame:007137/0875   Pages: 3
Recorded: 08/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHTEL, ROBERT W.
Exec Dt:
07/06/1994
2
OHARA, YOSHITOMO
Exec Dt:
07/12/1994
3
ISHIZUKA, TOSHIO
Exec Dt:
07/18/1994
4
HIRAGA, TSUNEHIKO
Exec Dt:
08/02/1994
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY
A DIVISION OF CHEVRON U.S.A. INC.
P.O. BOX 1627
RICHMOND, CALIFORNIA 94802-0627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527512
NONE
08261594
Correspondence name and address
CHEVRON CORPORATION, LAW DEPT.
ALAN W. KLAASSEN
PATENT AND LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 6
Reel/Frame:007157/0623   Pages: 3
Recorded: 08/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRIMBLE, HAROLD J.
Exec Dt:
08/01/1994
2
REYNOLDS, BRUCE E.
Exec Dt:
08/18/1994
3
BACHTEL, ROBERT W.
Exec Dt:
08/01/1994
4
KLETT, ROBERT J.
Exec Dt:
08/04/1994
5
BROSSARD, DAVID N.
Exec Dt:
08/02/1994
6
EARLS, DAVID E.
Exec Dt:
08/01/1994
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY A DIVISION OF CHEVRON U.S.A. INC.
P.O. BOX 1627 RICHMOND, CA 94802-0627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492617
NONE
08273526
Correspondence name and address
CHEVRON CORPORATION
LAW DEPARTMENT/PATENT AND LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 7
Reel/Frame:007940/0118   Pages: 4
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHTEL, ROBERT W.
Exec Dt:
02/22/1996
2
OHARA, YOSHITOMO
Exec Dt:
02/27/1996
3
ISHIZUKA, TOSHIO
Exec Dt:
03/04/1996
4
HIRAGA, TSUNEHIKO
Exec Dt:
03/08/1996
5
PARIMI, KRISHNIAH
Exec Dt:
02/22/1996
6
EARLS, DAVID E.
Exec Dt:
02/22/1996
Assignee
1
CHEVRON U.S.A. INC.
P.O. BOX 1627
RICHMOND, CALIFORNIA 94802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5603904
NONE
08624195
Correspondence name and address
CHEVRON CORPORATION
ALAN W. KLAASSEN
LAW DEPARTMENT
PATENT AND LICENSING UNIT, P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 8
Reel/Frame:007928/0214   Pages: 2
Recorded: 03/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BACHTEL, ROBERT W.
Exec Dt:
03/13/1996
Assignee
1
CHEVRON U.S.A. INC.
575 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5858311
NONE
08615377
Correspondence name and address
CHEVRON CORPORATION
ALAN W. KLAASSEN
LAW DEPARTMENT/PATENT AND LICENSING UNIT
PO BOX 7141
SAN FRANCISCO, CALIFORNIA 94120-7141
Assignment: 9
Reel/Frame:007987/0247   Pages: 3
Recorded: 05/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYNOLDS, BRUCE E.
Exec Dt:
03/13/1996
2
STANGELAND, BRUCE E.
Exec Dt:
03/15/1996
3
PARIMI, KRISHNIAH
Exec Dt:
03/13/1996
4
BACHTEL, ROBERT W.
Exec Dt:
03/13/1996
Assignee
1
CHEVRON U.S.A. INC.
575 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5885534
NONE
08617464
Correspondence name and address
CHEVRON CORPORATION
ALAN W. KLAASSEN
LAW DEPT., PATENT AND LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 10
Reel/Frame:009894/0903   Pages: 9
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYNOLDS, BRUCE E.
Exec Dt:
03/30/1999
2
LAM, FREDERICK W.
Exec Dt:
04/08/1999
3
CHABOT, JULIE
Exec Dt:
03/27/1999
4
ANTEZANA, FERNANDO J.
Exec Dt:
03/18/1999
5
BACHTEL, ROBERT W.
Exec Dt:
03/22/1999
6
GIBSON, KIRK R.
Exec Dt:
03/22/1999
7
THRELKEL, RICHARD S.
Exec Dt:
03/22/1999
8
LEUNG, PAK C.
Exec Dt:
03/22/1999
Assignee
1
CHEVRON USA INC.
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6554994
NONE
09290448
Correspondence name and address
CHEVRON CORPORATION
JAMES W. AMBROSIUS
LAW DEPARTMENT, PATENT & LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 11
Reel/Frame:012116/0593   Pages: 7
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, PAK C.
Exec Dt:
07/25/2001
2
EARLS, DAVID E.
Exec Dt:
08/13/2001
3
REYNOLDS, BRUCE E.
Exec Dt:
08/15/2001
4
JOHNSON, DAVID R.
Exec Dt:
07/24/2001
5
BACHTEL, ROBERT W.
Exec Dt:
07/31/2001
6
TRIMBLE, HAROLD J.
Exec Dt:
08/15/2001
Assignee
1
CHEVRON U.S.A. INC.
2613 CAMINO RAMON
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020043483
09839042
Correspondence name and address
CHEVRON CORPORATION
PENNY L. PRATER
PATENT AND LICENSING UNIT
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 12
Reel/Frame:013345/0154   Pages: 3
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHTEL, ROBERT W.
Exec Dt:
08/22/2002
2
LAM, FREDERICK W.
Exec Dt:
09/16/2002
Assignee
1
CHEVRON U.S.A. INC.
2613 CAMINO RAMON
SAN RAMON, CALIFORNIA 94583-4289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030223924
10158682
Correspondence name and address
CHEVRON TEXACO CORPORATION
PENNY L. PRATER
P.O. BOX 6006, LAW DEPARTMENT
INTELLECTUAL PROPERTY UNIT
SAN RAMON, CA 94583-0806
Assignment: 13
Reel/Frame:015795/0766   Pages: 6
Recorded: 09/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, PAK C.
Exec Dt:
08/20/2004
2
EARLS, DAVID E.
Exec Dt:
08/20/2004
3
REYNOLDS, BRUCE E.
Exec Dt:
08/17/2004
4
JOHNSON, DAVID R.
Exec Dt:
08/17/2004
5
BACHTEL, ROBERT W.
Exec Dt:
08/23/2004
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050006283
10841650
Correspondence name and address
CHEVRON TEXACO CORPORATION
PENNY L. PRATER
P.O. BOX 6006
LAW DEPARTMENT, INTELLECTUAL PROP. UNIT
SAN RAMON, CA 94583-0806
Assignment: 14
Reel/Frame:016444/0024   Pages: 7
Recorded: 04/11/2005
Conveyance: A CORRECTIVE ASSIGNMENT TO REMOVE A INCORRECT SERIAL NUMBER 10/841250 ON REEL 015795 FRAME 0766
Assignors
1
LEUNG, PAK C.
Exec Dt:
08/20/2004
2
EARLS, DAVID E.
Exec Dt:
08/20/2004
3
REYNOLDS, BRUCE E.
Exec Dt:
08/17/2004
4
JOHNSON, DAVID R.
Exec Dt:
08/17/2004
5
BACHTEL, ROBERT W.
Exec Dt:
08/23/2004
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050006283
10841650
Correspondence name and address
CHEVRON TEXACO CORPORATION
LAW DEPARTMENT
INTELLECTUAL PROPERTY PRACTICE GROUP
P.O. BOX 6006
SAN RAMON, CALIFORNIA 94583-0806

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