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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
04/13/1982
Application #:
06234082
Filing Dt:
02/13/1981
Inventor:
KENNETH A. GEBLER
Title:
BASIC (MGO) NON-AQUEOUS PLASTIC REFRACTORY MIXTURE
Assignment: 1
Reel/Frame:
003939/0089Recorded: 01/04/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/05/1981
Assignee:
OAK BROOK, ILLINOIS
Correspondent:
JOHN G. PREMO
NALCO CHEMICAL CO.
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 2
Reel/Frame:
004886/0253Recorded: 06/10/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/01/1988
Assignee:
Correspondent:
PFIZER INC.
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
004886/0253Recorded: 06/10/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/01/1988
Assignee:
Correspondent:
PFIZER INC.
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:
006396/0498Recorded: 01/25/1993Pages: 40
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/01/1992
Assignee:
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondent:
LANNING G. BRYER, ESQ.
LADAS & PARRY
26 WEST 61ST ST.
NEW YORK, NY 10023
Assignment: 5
Reel/Frame:
007011/0128Recorded: 06/02/1994Pages: 4
Conveyance:
CHANGE OF ADDRESS EFFECTIVE AUGUST 30, 1993.
Assignor:
Exec Dt:
08/30/1993
Assignee:
405 LEXINGTON AVENUE
NEW YORK, NEW YORK 10174-1901
Correspondent:
LANNING G. BRYER
LADAS & PARRY
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 6
Reel/Frame:
007011/0124Recorded: 06/02/1994Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/1994
Assignee:
405 LEXINGTON AVENUE
NEW YORK, NEW YORK 10174-1901
Correspondent:
LANNING G. BRYER
LADAS & PARRY
26 WEST 61ST STREET
NEW YORK, NY 10023

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