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Patent Assignment Details
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Reel/Frame:007241/0982   Pages: 3
Recorded: 12/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/28/1995
Application #:
08305334
Filing Dt:
09/15/1994
Title:
METHOD FOR PURIFICATION OF ETCHING SOLUTION
Assignors
1
Exec Dt:
08/30/1994
2
Exec Dt:
08/30/1994
3
Exec Dt:
08/30/1994
4
Exec Dt:
08/30/1994
5
Exec Dt:
08/30/1994
6
Exec Dt:
08/30/1994
Assignee
1
6-1, 1-CHOME, KANDA JINBOCHO, CHIYODA-KU
TOKYO, JAPAN
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202

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