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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/23/1991
Application #:
07283362
Filing Dt:
11/15/1988
Inventor:
ALFRED E. RINGWOOD
Title:
PRODUCTION OF DIAMOND COMPACTS CONSISTING ESSENTIALLY OF DIAMOND CRYSTALS BONDED BY SILICON CARBIDE
Assignment: 1
Reel/Frame:
005081/0072Recorded: 11/15/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/10/1988
Assignee:
ACTON, AUSTRALIAN CAPITAL TERRITORY 2601, AUSTRALIA
Correspondent:
NIXON & VANDERHYE
2200 CLARENDON BOULEVARD, 14TH 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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