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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/14/2002
Application #:
09452424
Filing Dt:
12/01/1999
Inventors:
TIE LAN, JOHN WALKER GILMER, JAMES CHRISTOPHER MATAYABAS JR., ROBERT BOYD BARBEE
Title:
POLYMER/CLAY INTERCALATES, EXFOLIATES, AND NANOCOMPOSITES HAVING IMPROVED GAS PERMEABILITY COMPRISING A CLAY MATERIAL WITH A MIXTURE OF TWO OR MORE ORGANIC CATIONS AND A PROCESS FOR PREPARING SAME
Assignment: 1
Reel/Frame:
010659/0306Recorded: 03/07/2000Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/10/2000
Exec Dt:
02/15/2000
Exec Dt:
02/23/2000
Exec Dt:
02/16/2000
Assignee:
ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN, MURRAY ETAL
RICHARD H. ANDERSON
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 2
Reel/Frame:
032918/0776Recorded: 05/15/2014Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/2014
Assignee:
10 S. DEARBORN
7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
ANJALI KULKARNI
2475 HANOVER STREET
PALO ALTO, CA 94304

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