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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6256736	Issue Dt:	07/03/2001	Application #:	09059498	Filing Dt:	04/13/1998
Inventors:	DON COPPERSMITH, FREDERICK COLE MINTZER, CHARLES P. TRESSER, CHAI WAH WU et al
Title:	SECURED SIGNAL MODIFICATION AND VERIFICATION WITH PRIVACY CONTROL

Assignment: 1

Reel/Frame:

009255/0416

Recorded: 06/09/1998

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

COPPERSMITH, DON

Exec Dt:

04/13/1998

MINTZER, FREDERICK C.

Exec Dt:

04/13/1998

TRESSER, CHARLES P.

Exec Dt:

04/13/1998

WU, CHAI, WAH

Exec Dt:

04/13/1998

YEUNG, MINERVA MING-YEE

Exec Dt:

05/29/1998

Assignee:

IBM CORPORATION

OLD ORCHARD ROAD

ARMONK, NEW YORK 10504

Correspondent:

IBM CORPORATION

STEPHEN C. KAUFMAN

INTELLECTUAL PROPERTY LAW

P.O. BOX 218

YORKTOWN HEIGHTS, NY 10598

Assignment: 2

Reel/Frame:

045079/0661

Recorded: 01/17/2018

Pages: 5

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE SHOULD BE: INTERNATIONAL BUSINESS MACHINES CORPORATION. PREVIOUSLY RECORDED AT REEL: 009255 FRAME: 0416. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

COPPERSMITH, DON

Exec Dt:

04/13/1998