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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/03/1991
Application #:
07348980
Filing Dt:
05/09/1989
Inventors:
RICHARD W. ADAMS JR., DAVID R. CLARKE, SARAH H. KNICKERBOCKER, LINDA L. RAPP et al
Title:
ZIRCONIA TOUGHENING OF GLASS-CERAMIC MATERIALS
Assignment: 1
Reel/Frame:
005107/0820Recorded: 07/18/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/26/1989
Exec Dt:
06/16/1989
Exec Dt:
06/07/1989
Exec Dt:
06/15/1989
Exec Dt:
06/16/1989
Assignee:
ARMONK, NEW YORK 10504
Correspondent:
DANIEL P. MORRIS
IBM CORPORATION
INTELLECTUAL PROPERTY LAW DEPT
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598

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