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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/06/1990
Application #:
07250394
Filing Dt:
09/28/1988
Inventors:
HELENE PRIGGE, ANTON SCHNEGG, GERHARD BREHM, HERBERT JACOB
Title:
METHOD OF HAZE-FREE POLISHING FOR SEMICONDUCTOR WAFERS
Assignment: 1
Reel/Frame:
004995/0067Recorded: 09/28/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/07/1988
Exec Dt:
09/07/1988
Exec Dt:
09/07/1988
Exec Dt:
09/07/1988
Assignee:
JOHANNES-HESS-STRASSE 24
D-8263 BURGHAUSEN, GERMANY
Correspondent:
COLLARD, ROE & GALGANO
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 2
Reel/Frame:
007526/0426Recorded: 05/25/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/1995
Assignee:
JOHANNES-HESS-STRASSE 24
84489 BURGHAUSEN, GERMANY
Correspondent:
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

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