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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/12/2008
Application #:
10398325
Filing Dt:
10/08/2003
Publication #:
Pub Dt:
05/12/2005
Inventors:
Derek Butler, Frederick Gubbels
Title:
Granulated Hydrophobic Additive For Cementitious Materials
Assignment: 1
Reel/Frame:
020323/0564Recorded: 01/07/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/06/2004
Exec Dt:
02/03/2004
Assignee:
2200 WEST SALZBURG ROAD
MIDLAND, MICHIGAN 48611
Correspondent:
DAVID M. LAPRAIRIE
39400 WOODWARD AVENUE, SUITE 101
THE PINEHURST OFFICE CENTER
BLOOMFIELD HILLS, MI 48304-5151

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