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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/23/1993
Application #:
07420518
Filing Dt:
10/12/1989
Inventors:
YOSHIAKI ARAI, MICHIO KIDA, NAOKI ONO
Title:
APPARATUS FOR PROCESS FOR GROWING CRYSTALS OF SEMICONDUCTOR MATERIALS
Assignment: 1
Reel/Frame:
005162/0931Recorded: 10/12/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Assignee:
5-2, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR, 1615 L ST., N.W.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:
006285/0368Recorded: 06/06/1991Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/01/1990
Assignor:
Exec Dt:
05/24/1991
Assignee:
Correspondent:
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W. 9TH FLOOR
WASHINGTON, D.C. 20005-3918

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