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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	4918930	Issue Dt:	04/24/1990	Application #:	07243707	Filing Dt:	09/13/1988
Inventors:	PETER W. GAUDET, DONALD A. OLSEN, MICHAEL J. EACOBACCI, JOHN T. HARVELL et al
Title:	ELECTRONICALLY CONTROLLED CRYOPUMP

Assignment: 1

Reel/Frame:

005023/0050

Recorded: 11/30/1988

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

GAUDET, PETER W.

Exec Dt:

10/19/1988

OLSEN, DONALD A.

Exec Dt:

11/07/1988

EACOBACCI, MICHAEL J.

Exec Dt:

10/19/1988

HARVELL, JOHN T.

Exec Dt:

10/25/1988

LEPOFSKY, ROBERT J.

Exec Dt:

10/27/1988

ROCHE, DAVID E.

Exec Dt:

10/27/1988

BENDER, STEVEN A.

Exec Dt:

11/03/1988

Assignee:

HELIX TECHNOLOGY CORPORATION

266 SECOND AVENUE

A CORP. OF DE

WALTHAM, MASSACHUSETTS 02254

Correspondent:

JAMES M. SMITH

HAMILTON, BROOK, SMITH & REYNOLDS

2 MILITIA DRIVE

LEXINGTON, MA 02173

Assignment: 2

Reel/Frame:

017176/0706

Recorded: 01/27/2006

Pages: 10

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

HELIX TECHNOLOGY CORPORATION

Exec Dt:

10/27/2005

Assignee:

BROOKS AUTOMATION, INC.

15 ELIZABETH DRIVE

CHELMSFORD, MASSACHUSETTS 01824

Correspondent:

JAMES M. SMITH, ESQ.

HAMILTON, BROOK, SMITH & REYNOLDS, P.C.

530 VIRGINIA ROAD, P.O. BOX 9133

CONCORD, MA 01742-9133

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