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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/13/2010
Application #:
12064064
Filing Dt:
02/18/2008
Publication #:
Pub Dt:
09/11/2008
PCT #:
US0636123
Inventors:
Donald L. Morrison, Kurt D. Olson, Walter C. Reed, Anthony G. Abatjoglou
Title:
PROCESS FOR THE MONOSULFONATION OF AROMATIC PHOSPHINES, AND ZWITTERIONIC PRODUCT DERIVED THEREFROM
Assignment: 1
Reel/Frame:
020934/0207Recorded: 05/12/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/08/2006
Exec Dt:
11/10/2006
Exec Dt:
11/17/2006
Assignee:
2020 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:
020934/0179Recorded: 05/12/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/21/2006
Assignee:
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:
043837/0038Recorded: 10/11/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/21/2006
Assignee:
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:
044184/0683Recorded: 10/11/2017Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2010
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674

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