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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/09/1990
Application #:
06235970
Filing Dt:
02/19/1981
Inventors:
WILLIAM M. WEBSTER JR., JOHN P. RUSSELL
Title:
SHEET-MATERIAL AUTHENTICATED ITEM WITH REFLECTIVE-DIFFRACTIVE AUTHENTICATING DEVICE
Assignment: 1
Reel/Frame:
003868/0583Recorded: 02/19/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/16/1981
Exec Dt:
02/16/1981
Assignee:
Correspondent:
RCA PATENT OPERATIONS
DAVID SARNOFF RESEARCH CENTER
PRINCETON, NJ 08540
ATTN: GEORGE J. SELIGSOHN
Assignment: 2
Reel/Frame:
004855/0351Recorded: 03/17/1988Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE DATE: DECEMBER 17, 1987 DELAWARE
Assignor:
Exec Dt:
12/11/1987
Assignee:
Correspondent:
GENERAL ELECTRIC COMPANY
WASHINGTON PATENT OPERATION
SUITE 505, CRYSTAL PLAZA 1
ARLINGTON, VA 22202

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