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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/04/2014
Application #:
13521543
Filing Dt:
07/11/2012
PCT #:
US1122822
Inventors:
Stewart P. Wood, William A. Heeschen
Title:
FILTER AND MEMBRANE DEFECT DETECTION SYSTEM
Assignment: 1
Reel/Frame:
025713/0855Recorded: 01/28/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/25/2010
Exec Dt:
02/22/2010
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
NORMAN L. SIMS
29 W. LAWRENCE STREET, SUITE 210
PONTIAC, MI 48342
Assignment: 2
Reel/Frame:
033721/0443Recorded: 09/11/2014Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/25/2010
Exec Dt:
02/22/2010
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674

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