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Patent Assignment Assignee Details
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Assignee Name : WITCO CORPORATION, A CORP. OF DE
Total Assignments: 5
Assignment: 1
Reel/Frame:005070/0633   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/10/1987
2
Exec Dt:
08/10/1987
3
Exec Dt:
08/10/1987
Assignee
1
520 MADISON AVE.
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07091058
Correspondence name and address
MORTON FRIEDMAN
C/O WITCO CHEMICAL CORP.
520 MADISON AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:005207/0684   Pages: 2
Recorded: 12/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/08/1989
2
Exec Dt:
11/08/1989
3
Exec Dt:
12/11/1989
Assignee
1
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07430563
Correspondence name and address
LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
THREE FIRST NATIONAL PLAZA
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:005258/0301   Pages: 2
Recorded: 03/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/18/1990
2
Exec Dt:
01/22/1990
Assignee
1
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07467898
Correspondence name and address
RAYMOND M. MEHLER
LOCKWOOD, ALEX, FITZGIBBONS & CUMMINGS
THREE FIRST NATL. PLAZA, STE. 1515
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:005319/0997   Pages: 3
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/14/1990
2
Exec Dt:
05/14/1990
Assignee
1
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07519002
Correspondence name and address
ROBERT J. SCHWARZ
LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
SUITE 1515
THREE FIRST NATIONAL PLAZA
CHICAGO, IL 60602
Assignment: 5
Reel/Frame:005910/0851   Pages: 3
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/05/1991
Assignee
1
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07791567
Correspondence name and address
LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
THREE FIRST NATIONAL PLAZA
CHICAGO, IL 60602

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