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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/23/1997
Application #:
08688173
Filing Dt:
07/29/1996
Inventors:
FUMIHIKO HASEGAWA, MAKOTO KOBAYASHI, TAMEYOSHI HIRANO
Title:
METHOD OF MANUFACTURING SEMICONDUCTOR WAFERS AND PROCESS OF AND APPARATUS FOR GRINDING USED FOR THE SAME METHOD OF MANUFACTURE
Assignment: 1
Reel/Frame:
008229/0710Recorded: 10/29/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/08/1996
Exec Dt:
10/16/1996
Exec Dt:
10/11/1996
Assignee:
TOGINBIRU, 4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, 100, JAPAN
Correspondent:
EVENSON, MCKEOWN, EDWARDS & LENAHAN
J. D. EVANS
1200 G STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
010454/0345Recorded: 12/22/1999Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO ADD ADDITIONAL ASSIGNEE TO THE ASSIGNMENT DATA PREVIOUSLY RECORDED AT REEL 8229 FRAME 0710.
Assignors:
Exec Dt:
10/08/1996
Exec Dt:
10/16/1996
Exec Dt:
10/11/1996
Assignees:
TOGINBIRU, 4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
5-3-38, UJINA-HIGASHI, MINAMI-KU,
HIROSHIMA-SHI, HIROSHIMA, JAPAN
Correspondent:
EVENSON, MCKEOWN, EDWARDS ET AL.
J. D. EVANS
1200 G STREET, NW
SUITE 700
WASHINGTON, DC 20005

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