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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/11/1983
Application #:
06290270
Filing Dt:
08/05/1981
Inventors:
GEORGE N. STEINBERG, ALAN R. REINBERG
Title:
APPARATUS FOR THE ETCHING FOR SEMICONDUCTOR DEVICES
Assignment: 1
Reel/Frame:
003910/0230Recorded: 08/05/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/30/1981
Exec Dt:
07/30/1981
Assignee:
MAN AVE.
NORWALK, CONNECTICUT 06856
Correspondent:
THOMAS P. MURPHY
THE PERKIN-ELMER CORP.
MAIN AVE. M/S 74
NORWALK, CT 06856
Assignment: 2
Reel/Frame:
005128/0569Recorded: 10/10/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/28/1989
Assignee:
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Correspondent:
JAMES M. HESLIN
TOWNSEND AND TOWNSEND
379 LYTTON AVENUE
PALO ALTO, CA 94301

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