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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6175644	Issue Dt:	01/16/2001	Application #:	09071722	Filing Dt:	05/01/1998
Inventors:	JOSEPH R SCOLA, VLADIMIR N RUZHITSKY, LOWELL D JACOBSON
Title:	MACHINE VISION SYSTEM FOR OBJECT FEATURE ANALYSIS AND VALIDATION BASED ON MULTIPLE OBJECT IMAGES

Assignment: 1

Reel/Frame:

009352/0750

Recorded: 07/27/1998

Pages: 5

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

SCOLA, JOSEPH R.

Exec Dt:

07/20/1998

RUZHITSKY, VLADIMIR N.

Exec Dt:

07/23/1998

JACOBSON, LOWELL D.

Exec Dt:

07/17/1998

Assignee:

RUSS WEINZIMMER, ESQ.

COGNEX CORPORATION

ONE VISION DRIVE

NATICK, MASSACHUSETTS 01760

Correspondent:

COGNEX CORPORATION

RUSS WEINZIMMER

ONE VISION DRIVE

NATICK, MA 01760

Assignment: 2

Reel/Frame:

010161/0267

Recorded: 06/01/1999

Pages: 6

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE, FILED ON 07/27/98 RECORDED ON REEL 9352, FRAME 0750. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.

Assignors:

SCOLA, JOSEPH R.

Exec Dt:

07/20/1998