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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/14/1994
Application #:
07791999
Filing Dt:
11/14/1991
Inventor:
RAFAEL L. BOWEN
Title:
HYDROPHILIC CROSSLINKING MONOMERS AND POLYMERS MADE THEREFROM
Assignment: 1
Reel/Frame:
005967/0779Recorded: 01/09/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/28/1991
Assignee:
Correspondent:
ALLEGRETTI & WITCOFF, LTD.
TEN SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
014830/0447Recorded: 07/09/2004Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/23/2002
Assignee:
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Correspondent:
REBECCA P ROKOS
10 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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