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Patent Assignment Assignor Details
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Assignor Name : SUDHAKAR, CHAKKA
Total Assignments: 19
Assignment: 1
Reel/Frame:006189/0131   Pages: 3
Recorded: 07/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
06/26/1992
2
SANDFORD, GERALD G.
Exec Dt:
06/30/1992
Assignee
1
TEXACO INC. A DE CORP.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5286373
NONE
07910052
Correspondence name and address
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 2
Reel/Frame:006191/0620   Pages: 3
Recorded: 07/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
06/26/1992
2
SANDFORD, GERALD G.
Exec Dt:
06/30/1992
3
BHATTACHARYA, AJIT K.
Exec Dt:
06/26/1992
Assignee
1
TEXACO INC., A DE CORP.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5423975
NONE
07910051
Correspondence name and address
TEXACO DEVELOPMENT CORPORATION
ROBERT A. KULASON
2000 WESTCHESTER AVENUE
WHITE PLAINS, N.Y. 10650
Assignment: 3
Reel/Frame:006251/0817   Pages: 3
Recorded: 09/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
08/20/1992
2
SANDFORD, GERALD G.
Exec Dt:
08/20/1992
3
BHATTACHARYA, AJIT K.
Exec Dt:
08/20/1992
Assignee
1
TEXACO INC., A DE CORP.
2000 WESTCHESTER AVENUE WHITE PLAINS, NY 10650
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5423975
NONE
07910051
Correspondence name and address
TEXACO DEVELOPMENT CORPORATION
MR. ROBERT A. KULASON
2000 WESTCHESTER AVENUE
WHITE PLAINS, NY 10650
Assignment: 4
Reel/Frame:006251/0820   Pages: 3
Recorded: 09/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
08/20/1992
2
SANDFORD, GERALD G.
Exec Dt:
08/20/1992
Assignee
1
TEXACO INC., A CORP. OF DE
2000 WESTCHESTER AVENUE WHITE PLAINS, NY 10650
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5286373
NONE
07910052
Correspondence name and address
TEXACO DEVELOPMENT CORPORATION
MR. ROBERT A. KULASON
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 5
Reel/Frame:006702/0179   Pages: 3
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
09/07/1993
2
DOLFINGER, FRANK, JR.
Exec Dt:
09/07/1993
3
CESAR, MAX RAPHAEL
Exec Dt:
09/08/1993
4
WEISSMAN, JEFFREY GLENN
Exec Dt:
09/07/1993
Assignee
1
TEXACO INC.
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5449452
NONE
08122986
Correspondence name and address
GEORGE J. DARSA
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 6
Reel/Frame:006738/0036   Pages: 3
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
09/17/1993
2
SANFORD, GERALD GLEN
Exec Dt:
09/17/1993
3
DOLFINGER, FRANK JR.
Exec Dt:
09/17/1993
Assignee
1
TEXACO INC.
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389241
NONE
08132415
Correspondence name and address
GEORGE J. DARSA T.D.C.
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 7
Reel/Frame:007100/0913   Pages: 3
Recorded: 08/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
07/08/1994
2
DOLFINGER, FRANK, JR.
Exec Dt:
07/11/1994
3
CESAR, MAX R.
Exec Dt:
07/08/1994
4
PATEL, MAHENDRA S.
Exec Dt:
07/08/1994
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472595
NONE
08287738
Correspondence name and address
JAMES L. BAILEY
TEXACO INC.
4800 FOURNACE PLACE
ROOM E-367
BELLAIRE, TX 77401-2324
Assignment: 8
Reel/Frame:007106/0449   Pages: 4
Recorded: 08/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
07/08/1994
2
DOLFINGER, FRANK, JR.
Exec Dt:
07/11/1994
3
CESAR, MAX RAPHAEL
Exec Dt:
07/08/1994
4
PATEL, MAHENDRA SOMABHAI
Exec Dt:
07/08/1994
5
FRITZ, PAUL OTTO
Exec Dt:
07/08/1994
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462651
NONE
08287979
Correspondence name and address
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE
ROOM E-367
BELLAIRE, TX 77401-2324
Assignment: 9
Reel/Frame:007121/0222   Pages: 5
Recorded: 08/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
07/29/1994
2
BECKLER, ROBERT K.
Exec Dt:
08/03/1994
3
MILLER, JAMES R.
Exec Dt:
08/02/1994
4
PATEL, MAHENDRA S.
Exec Dt:
07/29/1994
Assignees
1
WESTVACO CORP.
C/O 299 PARK AVENUE
NEW YORK, NEW YORK 10171
2
TEXACO, INC.
C/O 299 PARK AVENUE
NEW YORK, NEW YORK 10171
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5538929
NONE
08287825
Correspondence name and address
WESTVACO CORPORATION
RICHARD L. SCHMALZ, ESQ.
299 PARK AVENUE
NEW YORK, NY 10171
Assignment: 10
Reel/Frame:007159/0937   Pages: 3
Recorded: 10/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
09/28/1994
2
CESAR, MAX RAPHAEL
Exec Dt:
09/28/1994
3
HEINRICH, R. ANTHONY
Exec Dt:
09/29/1994
Assignee
1
TEXACO INC.
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5525211
NONE
08317617
Correspondence name and address
CHRISTOPHER NICASTRI
ALTERNATE ENERGY & RESOURCES DEPT.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 11
Reel/Frame:007387/0117   Pages: 2
Recorded: 03/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUDHAKAR, CHAKKA
Exec Dt:
03/02/1995
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650-0001
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5676822
NONE
08401374
Correspondence name and address
JAMES L. BAILEY
TEXACO INC.
P.O. BOX 430, ROOM E-367
BELLAIRE, TX 77401-2324
Assignment: 12
Reel/Frame:007798/0153   Pages: 6
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
11/02/1995
2
FRITZ, PAUL OTTO
Exec Dt:
11/03/1995
3
KJELLSON, CARL JOHN
Exec Dt:
11/07/1995
4
HUANG, HUA-MIN
Exec Dt:
11/02/1995
5
SANDFORD, GERALD GLEN
Exec Dt:
11/02/1995
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5624547
NONE
08556473
Correspondence name and address
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE
ROOM E-367
BELLAIRE, TX 77401-2324
Assignment: 13
Reel/Frame:007810/0694   Pages: 2
Recorded: 12/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUDHAKAR, CHAKKA
Exec Dt:
12/11/1995
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770046
NONE
08573789
Correspondence name and address
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE
BELLAIRE, TX 77401-2324
Assignment: 14
Reel/Frame:007844/0046   Pages: 2
Recorded: 12/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUDHAKAR, CHAKKA
Exec Dt:
12/11/1995
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5851382
NONE
08573747
Correspondence name and address
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE
BELLAIRE, TX 77401-2324
Assignment: 15
Reel/Frame:007915/0037   Pages: 3
Recorded: 03/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
03/15/1996
2
O'YOUNG, CHI-LIN
Exec Dt:
03/18/1996
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5846406
NONE
08620148
Correspondence name and address
TEXACO INC.
KENNETH R. PRIEM
4800 FOURNACE PLACE
BELLAIRE, TX 77401-2324
Assignment: 16
Reel/Frame:008256/0067   Pages: 3
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
11/04/1996
2
PELLET, REGIS J.
Exec Dt:
11/04/1996
3
PATEL, MAHENDRA SOMABHAI
Exec Dt:
11/04/1996
Assignee
1
TEXACO, INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817229
NONE
08746038
Correspondence name and address
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE
ROOM E-367
BELLAIRE, TX 77401-2324
Assignment: 17
Reel/Frame:009002/0414   Pages: 2
Recorded: 02/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
01/30/1998
2
CASPARY, MARK TIMOTHY
Exec Dt:
01/30/1998
3
DECANIO, STEPHEN JUDE
Exec Dt:
01/30/1998
Assignee
1
TEXACO, INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5928501
NONE
09017587
Correspondence name and address
DILWORTH & BARRESE
PETER G. DILWORTH, ESQ.
333 EARLE OVINGTON BOULEVARD
UNIONDALE, NEW YORK 11553
Assignment: 18
Reel/Frame:011526/0199   Pages: 10
Recorded: 02/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, CHAKKA
Exec Dt:
01/04/2001
2
CASPARY, MARK TIMOTHY
Exec Dt:
02/07/2001
3
DECANIO, STEPHEN JUDE
Exec Dt:
01/04/2001
Assignee
1
TEXACO, INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6547957
NONE
09690380
Correspondence name and address
DILWORTH & BARRESE, LLP
MICHAEL E. CARMEN, ESQ.
333 EARLE OVINGTON BLVD.
UNIONDALE, NY 11553
Assignment: 19
Reel/Frame:013300/0219   Pages: 9
Recorded: 09/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVY, ROBERT E.
Exec Dt:
09/03/2002
2
RAPPAS, ALKIS S.
Exec Dt:
08/21/2002
3
SUDHAKAR, CHAKKA
Exec Dt:
08/21/2002
4
NERO, VINCENT P.
Exec Dt:
08/21/2002
5
DECANIO, STEPHEN J.
Exec Dt:
08/21/2002
Assignee
1
UNIPURE CORPORATION
12 GREENWAY PLAZA, SUITE 1380
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030094400
10155590
Correspondence name and address
JENKENS & GILCHRIST, P.C.
JOHN R. KIRK, JR.
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002

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