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Patent Assignment Assignor Details
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Assignor Name : DERWIN, WILLIAM S.
Total Assignments: 14
Assignment: 1
Reel/Frame:005183/0163   Pages: 1
Recorded: 11/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
O'REILLY, NEIL J.
Exec Dt:
11/17/1989
2
DERWIN, WILLIAM S.
Exec Dt:
11/17/1989
3
LIN, HENRY C.
Exec Dt:
11/17/1989
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935541
NONE
07439230
Correspondence name and address
JAMES F. TAO
OCCIDENTAL CHEMICAL CORP.
P. O. BOX 189
NIAGARA FALLS, NY 14302
Assignment: 2
Reel/Frame:005183/0889   Pages: 1
Recorded: 11/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
O'REILLY, NEIL J.
Exec Dt:
11/17/1989
2
DERWIN, WILLIAM S.
Exec Dt:
11/17/1989
3
LIN, HENRY C.
Exec Dt:
11/17/1989
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4981999
NONE
07439227
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
P.O. BOX 189
NIAGARA FALLS, NY 14302
Assignment: 3
Reel/Frame:006092/0086   Pages: 2
Recorded: 04/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STULTS, JEFFREY S.
Exec Dt:
04/01/1992
2
FERTEL, LAWRENCE B.
Exec Dt:
03/31/1992
3
DERWIN, WILLIAM S.
Exec Dt:
03/31/1992
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION A CORPORATION OF NEW YORK
NIAGARA FALLS, NY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294738
NONE
07863264
Correspondence name and address
JAMES F. TAO
OCCIDENTAL CHEMICAL CORPORATION
2801 LONG ROAD
GRAND ISLAND, NY 14072
Assignment: 4
Reel/Frame:006151/0991   Pages: 3
Recorded: 06/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
O'REILLY, NEIL J.
Exec Dt:
06/09/1992
2
DERWIN, WILLIAM S.
Exec Dt:
06/09/1992
3
LIN, HENRY C.
Exec Dt:
06/09/1992
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION, A CORP. OF NY
NIAGARA FALLS, COUNTY OF NIAGARA, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5233085
NONE
07896869
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
ARTHUR S. COOKFAIR
2801 LONG RD.
GRAND ISLAND, NY 14072
Assignment: 5
Reel/Frame:006478/0711   Pages: 2
Recorded: 11/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FERTEL, LAWRENCE B.
Exec Dt:
11/13/1992
2
DERWIN, WILLIAM S.
Exec Dt:
11/13/1992
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
360 RANINBOW BOULEVARD, S.
NIAGARA FALLS, NEW YORK 14304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5233082
NONE
07976804
Correspondence name and address
RICHARD D. FUERLE
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
360 RAINBOW BOULEVARD, S.
NIAGARA FALLS, NEW YORK 14304
Assignment: 6
Reel/Frame:006674/0334   Pages: 2
Recorded: 08/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERTEL, LAWRENCE B.
Exec Dt:
05/27/1993
2
DERWIN, WILLIAM S.
Exec Dt:
05/27/1993
3
O'REILLY, NEIL J.
Exec Dt:
05/27/1993
Assignee
1
OCCIDENTAL CHEMICAL CORP.
360 RAINBOW BLVD. SOUTH
PATENT DEPT., OXY CENTER-9
NIAGARA FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5233082
NONE
07976804
Correspondence name and address
OCCIDENTAL CHEMICAL CORP.
ROSEANNA GRANATA
PATENT DEPT., OXY CENTER 9
260 RAINBOW BLVD. SOUTH
NIAGARA FALLS, NY 14302
Assignment: 7
Reel/Frame:006615/0075   Pages: 2
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'REILLY, NEIL J.
Exec Dt:
06/11/1993
2
DERWIN, WILLIAM S.
Exec Dt:
06/11/1993
3
LIN, HENRY C.
Exec Dt:
06/11/1993
4
NOWAK, DEANNE M.
Exec Dt:
06/13/1993
Assignee
1
OCCIDENTAL CHEMICAL CORP.
PATENT DEPARTMENT OXY CENTER - 9
360 RAINBOW BLVD. SO.
NIAGARA FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5596104
NONE
08077750
Correspondence name and address
WAYNE A. JONES
OCCIDENTAL CHEM. CORP.
PATENT DEPT, OXY CENTER - 9
360 RAINBOW BLVD. SO.
NIAGARA FALLS, NY 14302
Assignment: 8
Reel/Frame:006983/0197   Pages: 2
Recorded: 05/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERTEL, LAWRENCE B.
Exec Dt:
03/18/1994
2
DERWIN, WILLIAM S.
Exec Dt:
03/18/1994
Assignee
1
OCCIDENTAL CHEMICAL CORP.
PATENT DEPARTMENT OXY CENTER - 9
360 RAINBOW BOULEVARD SOUTH
NIAGARA FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380926
NONE
08218403
Correspondence name and address
OCCIDENTAL CHEMICAL CORP.
ROSEANNA GRANATA
PATENT DEPARTMENT - OXY CENTER - 9
360 RAINBOW BOULEVARD SOUTH
NIAGARA FALLS, NEW YORK 14302
Assignment: 9
Reel/Frame:008537/0618   Pages: 2
Recorded: 05/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERTEL, LAWRENCE B.
Exec Dt:
02/11/1997
2
FIFOLT, MICHAEL J.
Exec Dt:
02/11/1997
3
COCOMAN, MARY K.
Exec Dt:
02/19/1997
4
OPALINSKI, WALTER M.
Exec Dt:
02/12/1997
5
DERWIN, WILLIAM S.
Exec Dt:
02/13/1997
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
OXY CENTER - 9TH FLOOR
360 RAINBOW BLVD. SOUTH
NIAGRA FALLS, NEW YORK 14303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773668
NONE
08805393
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
ROSEANNA GRANATA
360 RAINBOW BLVD. SOUTH
OXY CENTER - 9TH FLOOR
NIAGARA FALLS, NY 14303
Assignment: 10
Reel/Frame:009056/0817   Pages: 2
Recorded: 03/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENSON, KEVIN R.
Exec Dt:
03/10/1998
2
HICKEY, JOHN
Exec Dt:
03/09/1998
3
DERWIN, WILLIAM S.
Exec Dt:
03/10/1998
4
FIFOLT, MICHAEL J.
Exec Dt:
03/10/1998
5
MANDAL, SANJAY
Exec Dt:
03/09/1998
Assignee
1
OCCIDENTAL CHEMICAL CORP.
PATENT DEPT OXYCENTER - 9
360 RAINBOW BOULEVARD SOUTH
NIAGARA FALLS, NEW YORK 14303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118028
NONE
09039919
Correspondence name and address
OCCIDENTAL CHEMICAL CORP.
ROSEANNA GRANATA
PATENT DEPARTMENT - OXYCENTER 9
360 RAINBOW BOULEVARD SOUTH
NIAGARA FALLS, NEW YORK 14303
Assignment: 11
Reel/Frame:012349/0413   Pages: 2
Recorded: 02/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDAL, SANJAY
Exec Dt:
12/09/1998
2
BENSON, KEVIN R.
Exec Dt:
12/09/1998
3
FIFOLT, MICHAEL J.
Exec Dt:
12/09/1998
4
HICKEY, JOHN
Exec Dt:
12/09/1998
5
FRANC, JAMES
Exec Dt:
12/09/1998
6
PIOTROWSKI, GEORGE
Exec Dt:
12/09/1998
7
DERWIN, WILLIAM S.
Exec Dt:
12/09/1998
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117278
NONE
09208676
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Assignment: 12
Reel/Frame:010678/0103   Pages: 3
Recorded: 03/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAVIDAKIS, MICHAEL C.
Exec Dt:
12/06/1999
2
FIFOLT, MICHAEL J.
Exec Dt:
12/06/1999
3
THIELEN, DANIEL R.
Exec Dt:
12/06/1999
4
SPOHN, RONALD
Exec Dt:
12/06/1999
5
JOHNSON, DAVID C.
Exec Dt:
12/06/1999
6
DERWIN, WILLIAM S.
Exec Dt:
12/06/1999
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118018
NONE
09455882
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Assignment: 13
Reel/Frame:011148/0432   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIFOLT, MICHAEL J.
Exec Dt:
01/06/2000
2
DERWIN, WILLIAM S.
Exec Dt:
01/06/2000
3
LESINS, VIESTURS
Exec Dt:
01/06/2000
4
MORTH, ARTHUR H.
Exec Dt:
01/06/2000
5
BERMEL, FRANK P.
Exec Dt:
01/06/2000
6
TANG, DAVID Y.
Exec Dt:
01/06/2000
7
LINDROSE, MARK E.
Exec Dt:
01/06/2000
8
RUETER, WILLIAM L.
Exec Dt:
01/06/2000
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284934
NONE
09480382
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Assignment: 14
Reel/Frame:010793/0840   Pages: 3
Recorded: 05/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIFOLT, MICHAEL J.
Exec Dt:
02/15/2000
2
SAVIDAKIS, MICHAEL C.
Exec Dt:
02/15/2000
3
SPOHN, RONALD
Exec Dt:
02/15/2000
4
THIELEN, DANIEL R.
Exec Dt:
02/15/2000
5
DERWIN, WILLIAM S.
Exec Dt:
02/15/2000
6
JOHNSON, DAVID C.
Exec Dt:
02/15/2000
Assignee
1
OCCIDENTAL CHEMICAL CORPORATION
PATENT DEPARTMENT
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303812
NONE
09504403
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
5005 LBJ FREEWAY
DALLAS, TX 75244

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