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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/22/1994
Application #:
07978386
Filing Dt:
11/18/1992
Inventor:
ALFRED E. RINGWOOD
Title:
ABRASIVE COMPACT OF CUBIC BORON NITRIDE AND METHOD OF MAKING SAME
Assignment: 1
Reel/Frame:
006313/0762Recorded: 11/18/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/01/1992
Assignee:
ACTON, AUSTRALIAN CAPITAL TERRITORY 2601, AUSTRALIA
Correspondent:
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
021076/0631Recorded: 06/11/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/11/2008
Assignee:
6325 HUNTLEY ROAD
WORTHINGTON, OHIO 43085
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER
500 GRANT STREET
PITTSBURGH, PA 15219

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