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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/15/1994
Application #:
07759579
Filing Dt:
09/13/1991
Inventors:
JOHN T. YATES, JR., PEIJUN J. CHEN, M. LUIGI COLAIANNI
Title:
PROCESS FOR CONTROLLING SILICON ETCHING BY ATOMIC HYDROGEN
Assignment: 1
Reel/Frame:
006621/0798Recorded: 07/23/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/14/1993
Exec Dt:
05/03/1993
Exec Dt:
04/20/1993
Assignee:
911 WILLIAM PITT UNION
NON-PROFIT PA CORPORATION
PITTSBURGH, PENNSYLVANIA 15260
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
ARNOLD B. SILVERMAN
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219

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