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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/17/2001
Application #:
09313802
Filing Dt:
05/18/1999
Inventors:
CALVIN H. CARTER, JR., MARK BRADY, VALERI F. TSVETKOV
Title:
SEMI-INSULATING SILICON CARBIDE WITHOUT VANADIUM DOMINATION
Assignment: 1
Reel/Frame:
010249/0662Recorded: 09/20/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/30/1999
Exec Dt:
08/02/1999
Exec Dt:
08/02/1999
Assignee:
4600 SILICON DRIVE
DURHAM, NORTH CAROLINA 27703
Correspondent:
PHILIP SUMMA
13777 BALLANTYNE CORPORATE PLACE
SUITE 315
CHARLOTTE, NC 28277
Assignment: 2
Reel/Frame:
010836/0760Recorded: 05/17/2000Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/07/1999
Assignee:
4600 SILICON DRIVE
DURHAM, NORTH CAROLINA 27703
Correspondent:
PHILIP SUMMA, P.A.
13777 BALLANTYNE CORPORATE PLACE
SUITE 315
CHARLOTTE, NC 28277

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