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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/22/1994
Application #:
08082458
Filing Dt:
06/25/1993
Inventor:
TETU OHSAWA
Title:
METHOD OF HEAT TREATING SEMICONDUCTOR WAFERS BY VARYING THE PRESSURE AND TEMPERATURE
Assignment: 1
Reel/Frame:
006673/0740Recorded: 08/31/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/09/1993
Assignees:
2-3-1, NISHI-SHINJUKU, TOKYO, JAPAN
JAPAN
52 AZAMATSUNAGANE, IWAYADO, ESASHI-SHI, IWATE-KEN, JAPAN
JAPAN
Correspondent:
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
008595/0021Recorded: 07/11/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/27/1996
Assignee:
MINATO-KU
3-6 AKASAKA 5-CHOME
TOKYO 105, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202

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