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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/25/1989
Application #:
07228018
Filing Dt:
08/04/1988
Inventors:
EIICHI IZUMI, HIROSHI IWAMOTO, EISUKE MITANI, HIROYASU SHICHI
Title:
SECONDARY ION MASS SPECTROMETER
Assignment: 1
Reel/Frame:
004915/0755Recorded: 08/04/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/28/1988
Exec Dt:
07/28/1988
Exec Dt:
07/28/1988
Exec Dt:
07/28/1988
Assignee:
Correspondent:
ANTONELLI, TERRY & WANDS
1919 PENN. AVE., N.W., STE. 600
WASHINGTON, DC 20006

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