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Patent Assignment Assignor Details
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Assignor Name : KRAMER, DAVID C.
Total Assignments: 20
Assignment: 1
Reel/Frame:004220/0950   Pages: 1
Recorded: 01/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRAMER, DAVID C.
Exec Dt:
01/11/1984
Assignee
1
CHEVRON RESEARCH COMPANY
A CORP. OF DE
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
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4615796
NONE
06572483
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:006150/0219   Pages: 2
Recorded: 06/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRAMER, DAVID C.
Exec Dt:
05/29/1992
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY, A DE CORP.
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294329
NONE
07892465
Correspondence name and address
W. KEITH TURNER CHEVRON CORPORATION
LAW DEPARTMENT - PATENT UNIT
POST OFFICE BOX 7141
SAN FRANCISCO, CALIFORNIA 94120-7141
Assignment: 4
Reel/Frame:006160/0850   Pages: 2
Recorded: 06/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRAMER, DAVID C.
Exec Dt:
05/29/1992
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY
A CORP. OF DE
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5298152
NONE
07893219
Correspondence name and address
W. KEITH TURNER
CHEVRON CORPORATION
LAW DEPARTMENT-PATENT UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 5
Reel/Frame:007239/0286   Pages: 2
Recorded: 06/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEUERMAN, GEORGIEANNA L.
Exec Dt:
06/07/1994
2
JOHNSON, DAVID R.
Exec Dt:
06/06/1994
3
KRAMER, DAVID C.
Exec Dt:
06/06/1994
Assignee
1
CHEVRON RESEARCH AND TECHNOLOGY COMPANY
P.O. BOX 1627
A DIVISION OF CHEVRON U.S.A. INC.
RICHMOND, CALIFORNIA 94802-0627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472928
NONE
08235777
Correspondence name and address
CHEVRON CORPORATION
ALAN W. KLAASSEN
PATENT AND LICENSING UNIT, LAW DEPT.
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 6
Reel/Frame:008916/0584   Pages: 3
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
12/04/1997
2
STANGELAND, BRUCE E.
Exec Dt:
11/26/1997
Assignee
1
CHEVRON U.S.A. INC.
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6086749
NONE
08994339
Correspondence name and address
CHEVRON CORPORATION
A. SEPHEN ZAVELL
LAW DEPARTMENT, PATENT & LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 7
Reel/Frame:009371/0352   Pages: 4
Recorded: 09/14/1998
Conveyance: TO CORRECT DATE FROM REEL 8916 FRAME 0584
Assignors
1
KRAMER, DAVID C.
Exec Dt:
08/17/1998
2
STANGELAND, BRUCE E.
Exec Dt:
08/15/1998
Assignee
1
CHEVON U.S.A. INC.
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6086749
NONE
08994339
Correspondence name and address
CHEVRON CORPORATION
A. STEPHEN ZAVELL
LAW DEPARTMENT, PATENT & LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 8
Reel/Frame:009702/0422   Pages: 4
Recorded: 01/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
12/21/1998
2
ZAKARIAN, JOHN A.
Exec Dt:
12/14/1998
3
PETERSON, JAY M.
Exec Dt:
01/08/1999
4
KRUG, RUSSELL R.
Exec Dt:
12/21/1998
5
LOPEZ, JAIME
Exec Dt:
12/21/1998
6
LEE, STEPHEN K.
Exec Dt:
12/14/1998
7
SZTENDEROWICZ, MARK L.
Exec Dt:
12/16/1998
8
PUDLAK, JOSEPH M.
Exec Dt:
01/06/1999
Assignee
1
CHEVRON U.S.A. INC.
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110879
NONE
09173403
Correspondence name and address
CHEVRON CORPORATION
TIMOTHY J. HADLOCK
P.O. BOX 7141
PATENT AND LICENSING UNIT
SAN FRANCISCO, CA 94120-7141
Assignment: 9
Reel/Frame:009704/0239   Pages: 9
Recorded: 01/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
12/21/1998
2
ZAKARIAN, JOHN A.
Exec Dt:
12/14/1998
3
PETERSON, JAY M.
Exec Dt:
01/08/1999
4
KRUG, RUSSELL R.
Exec Dt:
12/21/1998
5
LOPEZ, JAIME
Exec Dt:
12/21/1998
6
LEE, STEPHEN K.
Exec Dt:
12/14/1998
7
SZTENDEROWICZ, MARK L.
Exec Dt:
12/16/1998
8
PUDLAK, JOSEPH M.
Exec Dt:
01/06/1999
Assignee
1
CHEVRON U.S.A. INC.
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187725
NONE
09173399
Correspondence name and address
CHEVRON CORPORATION
TIMOTHY J. HADLOCK
LAW DEPARTMENT
PATENT AND LICENSING UNIT, P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 10
Reel/Frame:014589/0096   Pages: 4
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUEHNE, DONALD L.
Exec Dt:
09/16/2003
2
HAWKER, LISA P.
Exec Dt:
09/19/2003
3
KRAMER, DAVID C.
Exec Dt:
09/18/2003
Assignee
1
CHEVRON U.S.A.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6905593
US20050067324
10676897
Correspondence name and address
CHEVRONTEXACO CORPORATION
STEVEN R. ELLINWOOD
INTELLECTUAL PROPERTY UNIT
P.O. BOX 6006
SAN RAMON, CA 94583
Assignment: 11
Reel/Frame:015310/0771   Pages: 6
Recorded: 05/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABERNATHY, SUSAN M.
Exec Dt:
04/21/2004
2
KRAMER, DAVID C.
Exec Dt:
04/22/2004
3
ROSENBAUM, JOHN M.
Exec Dt:
04/23/2004
4
MILLER, STEPHEN J.
Exec Dt:
04/29/2004
5
KRUG, RUSSELL R.
Exec Dt:
04/27/2004
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7282134
US20050133409
10744870
Correspondence name and address
CHEVRONTEXACO CORPORATION
SUSAN M. ABERNATHY
LWW DEPT., INTELLECTUAL PROPERTY UNIT
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 12
Reel/Frame:015310/0777   Pages: 6
Recorded: 05/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABERNATHY, SUSAN M.
Exec Dt:
04/21/2004
2
KRAMER, DAVID C.
Exec Dt:
04/22/2004
3
ROSENBAUM, JOHN M.
Exec Dt:
04/23/2004
4
MILLER, STEPHEN J.
Exec Dt:
04/29/2004
5
KRUG, RUSSELL R.
Exec Dt:
04/27/2004
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7083713
US20050133408
10744389
Correspondence name and address
CHEVRONTEXACO CORPORATIO
SUSAN M. ABERNATHY
P.O. BOX 6006, LAW DEPARTMENT
INTELLECTUAL PROPERTY UNIT
SAN RAMON, CA 94583-0806
Assignment: 13
Reel/Frame:015339/0283   Pages: 3
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABERNATHY, SUSAN M.
Exec Dt:
05/03/2004
2
KRAMER, DAVID C.
Exec Dt:
05/11/2004
3
ROSENBAUM, JOHN M.
Exec Dt:
05/11/2004
4
MILLER, STEPHEN J.
Exec Dt:
04/03/2004
5
KRUG, RUSSELL R.
Exec Dt:
05/05/2004
6
ZIEMER, JAMES N.
Exec Dt:
05/11/2004
7
FARINA, ROBERT J.
Exec Dt:
05/03/2004
8
SZTENDEROWICZ, MARK L.
Exec Dt:
05/11/2004
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7083713
US20050133408
10744389
Correspondence name and address
CHEVRON TEXACO CORPORATION
SUSAN M. ABERNATHY
LAW DEPARTMENT, IP UNIT
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 14
Reel/Frame:021320/0318   Pages: 8
Recorded: 07/23/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSENBAUM, JOHN M.
Exec Dt:
03/20/2008
2
LOK, BRENT K.
Exec Dt:
03/24/2008
3
KRAMER, DAVID C.
Exec Dt:
03/07/2008
4
O'BRIEN, JOHN
Exec Dt:
03/10/2008
5
MILLER, STEPHEN J.
Exec Dt:
03/11/2008
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON RD
P.O. BOX 6006
SAN RAMON, CALIFORNIA 94583-2324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8480879
US20090233821
12047887
Correspondence name and address
CHEVRON CORPORATION
LAW DEPARTMENT
IP PRACTICE GROUP
6001 BOLLINGER CANYON RD
SAN RAMON, CA 94583-2324
Assignment: 15
Reel/Frame:022298/0289   Pages: 6
Recorded: 02/23/2009
Attorney Dkt #:T-6933
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
02/05/2009
2
SHAH, RAVINDRA
Exec Dt:
02/05/2009
3
MILLER, STEPHEN J.
Exec Dt:
02/05/2009
4
ELOMARI, SALEH A.
Exec Dt:
02/05/2009
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090159837
12336646
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 16
Reel/Frame:022298/0433   Pages: 6
Recorded: 02/23/2009
Attorney Dkt #:T-6933A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
02/05/2009
2
SHAH, RAVINDRA
Exec Dt:
02/09/2009
3
MILLER, STEPHEN J.
Exec Dt:
02/05/2009
4
ELOMARI, SALEH A.
Exec Dt:
02/05/2009
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090159835
12336662
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 17
Reel/Frame:022364/0939   Pages: 8
Recorded: 03/09/2009
Attorney Dkt #:T-6913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRADHAN, AJIT R.
Exec Dt:
02/16/2009
2
ROSENBAUM, JOHN M.
Exec Dt:
02/17/2009
3
BERTRAND, NANCY J.
Exec Dt:
02/19/2009
4
KRAMER, DAVID C.
Exec Dt:
03/04/2009
5
HEE, ALLAN G.
Exec Dt:
02/20/2009
6
CHANG, MAX I.
Exec Dt:
02/21/2009
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8051020
US20100049681
12336636
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 18
Reel/Frame:027024/0441   Pages: 3
Recorded: 10/06/2011
Attorney Dkt #:T-6933-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
09/26/2011
2
SHAH, RAVINDRA
Exec Dt:
09/23/2011
3
MILLER, STEPHEN J.
Exec Dt:
09/23/2011
4
ELOMARI, SALEH
Exec Dt:
09/23/2011
Assignee
1
CHEVRON U.S.A. INC
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268187
US20120018667
13212964
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 19
Reel/Frame:027024/0941   Pages: 3
Recorded: 10/06/2011
Attorney Dkt #:T-69334-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
09/26/2011
2
SHAH, RAVINDRA
Exec Dt:
09/23/2011
3
MILLER, STEPHEN J.
Exec Dt:
09/23/2011
4
ELOMARI, SALEH
Exec Dt:
09/22/2011
Assignee
1
CHEVRON U.S.A. INC
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795547
US20130256586
13217803
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806
Assignment: 20
Reel/Frame:028591/0924   Pages: 3
Recorded: 07/19/2012
Attorney Dkt #:T-6933-DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, DAVID C.
Exec Dt:
09/26/2011
2
SHAH, RAVINDRA
Exec Dt:
09/23/2011
3
MILLER, STEPHEN J.
Exec Dt:
09/23/2011
4
ELOMARI, SALEH
Exec Dt:
09/22/2011
Assignee
1
CHEVRON U.S.A. INC.
P.O. BOX 6006
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583-0806
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8585919
US20130043424
13553523
Correspondence name and address
CHEVRON CORPORATION
P.O. BOX 6006
SAN RAMON, CA 94583-0806

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