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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/20/1993
Application #:
07848784
Filing Dt:
03/10/1992
Inventors:
ROY W. RICE, JYOTI P. CHAKRAVERTY
Title:
NON-MACHINING SURFACE STRENGTHENING OF TRANSFORMATION TOUGHENED MATERIALS
Assignment: 1
Reel/Frame:
006441/0938Recorded: 03/15/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/04/1993
Exec Dt:
02/22/1993
Assignee:
1114 AVENUE OF AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
STEVEN CAPELLA
PATENT DEPT.
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:
007082/0979Recorded: 08/05/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/1994
Assignee:
1000 LAKESIDE AVENUE
CLEVELAND, OHIO 44114
Correspondent:
KENNETH A. CLARK
FERRO CORPORATION
1000 LAKESIDE AVENUE
CLEVELAND, OH 44114

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