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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5214698
Issue Dt:
05/25/1993
Application #:
07672265
Filing Dt:
03/20/1991
Inventors:
RONALD M. SMITH SR., PHIL C. YEH
Title:
METHOD AND APPARATUS FOR VALIDATING ENTRY OF CRYPTOGRAPHIC KEYS
Assignment: 1
Reel/Frame:
005660/0982Recorded: 04/11/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SMITH, RONALD M. SR.
Exec Dt:
04/05/1991
YEH, PHIL C.
Exec Dt:
04/05/1991
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY.
ARMONK, NEW YORK 10504
Correspondent:
WILLIAM B. PORTER
IBM CORP., DEPT. 447/BLDG. 414
P. O. BOX 950
POUGHKEEPSIE, NY 12602
Assignment: 2
Reel/Frame:
006144/0001Recorded: 06/08/1992Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SMITH, RONALD M.
Exec Dt:
05/11/1992
YEH, PHIL C.
Exec Dt:
05/11/1992
EASTER, RANDALL J.
Exec Dt:
05/11/1992
JOHNSON, DONALD B.
Exec Dt:
04/15/1992
LE, AN V.
Exec Dt:
04/20/1992
MATYAS, STEPHEN M.
Exec Dt:
04/15/1992
THOMAS, JULIAN
Exec Dt:
05/15/1992
WILKINS, JOHN D.
Exec Dt:
05/15/1992
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION
WILLIAM B. PORTER
DEPT. 447/BLDG. 414
P.O. BOX 950
POUGHKEPSIE, NY 12602

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