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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6413621	Issue Dt:	07/02/2002	Application #:	09258526	Filing Dt:	02/26/1999
Inventors:	ANNE M. MAYES, DAVID G. WALTON, JONATHAN F. HESTER
Title:	POLYMERIC MEMBRANES AND OTHER POLYMER ARTICLES HAVING DESIRED SURFACE CHARACTERISTICS AND METHOD FOR THEIR PREPARATION

Assignment: 1

Reel/Frame:

010571/0734

Recorded: 01/10/2000

Pages: 7

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

MAYES, ANNE M.

Exec Dt:

12/15/1999

WALTON, DAVID G.

Exec Dt:

12/14/1999

HESTER, JONATHAN F.

Exec Dt:

12/08/1999

Assignee:

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

77 MASSACHUSETTS AVENUE

CAMBRIDGE, MASSACHUSETTS 02139

Correspondent:

WOLF, GREENFIELD & SACKS, P.C.

TIMOTHY J. OYER, ESQ.

FEDERAL RESERVE PLAZA

600 ATLANTIC AVENUE

BOSTON, MA 02210

Assignment: 2

Reel/Frame:

010784/0764

Recorded: 05/16/2000

Pages: 8

Conveyance:

DOCUMENT PREVIOUSLY RECORDED AT REEL 010571 FRAME 0734 CONTAINED AN ERROR IN PROPERTY NUMBER 09/258,256. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL.

Assignors:

MAYES, ANNE M.

Exec Dt:

12/15/1999