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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/06/2011
Application #:
11738316
Filing Dt:
04/20/2007
Publication #:
Pub Dt:
08/14/2008
Inventors:
Dick C. Engbrecht, Qingxia Liu, Michael L. Bolind, Paul Reed, Donald L. Roelfs et al
Title:
WATER RESISTANT CEMENTITIOUS ARTICLE AND METHOD FOR PREPARING SAME
Assignment: 1
Reel/Frame:
019302/0725Recorded: 05/16/2007Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/26/2007
Exec Dt:
05/07/2007
Exec Dt:
04/26/2007
Exec Dt:
05/02/2007
Exec Dt:
04/25/2007
Exec Dt:
04/26/2007
Exec Dt:
04/25/2007
Exec Dt:
04/25/2007
Exec Dt:
04/25/2007
Assignee:
550 WEST ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Correspondent:
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731

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