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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/18/2012
Application #:
12485561
Filing Dt:
06/16/2009
Publication #:
Pub Dt:
12/16/2010
Inventor:
ZHEN WANG
Title:
HIGH SHEAR METHOD FOR MANUFACTURING A SYNTHETIC SMECTITE MINERAL
Assignment: 1
Reel/Frame:
022832/0652Recorded: 06/16/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/08/2009
Assignee:
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Correspondent:
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606
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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