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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/22/2012
Application #:
12460755
Filing Dt:
07/24/2009
Publication #:
Pub Dt:
02/04/2010
Inventors:
John F. Szul, James H. Mccain, Floyd L. Pfeffer, Harvey E. Andresen et al
Title:
ALKYLENE OXIDE RECOVERY SYSTEMS
Assignment: 1
Reel/Frame:
023469/0180Recorded: 11/04/2009Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/03/2009
Exec Dt:
02/13/2009
Exec Dt:
02/26/2009
Exec Dt:
03/20/2009
Assignee:
2020 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
ALISON L SUBENDRAN
1221 NICOLLET AVE., STE. 500
MINNEAPOLIS, MN 55403
Assignment: 2
Reel/Frame:
023469/0281Recorded: 11/04/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2009
Exec Dt:
02/09/2009
Assignee:
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
ALISON L. SUBENDRAN
1221 NICOLLET AVE., STE. 500
MINNEAPOLIS, MN 55403
Assignment: 3
Reel/Frame:
023469/0350Recorded: 11/04/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/17/2009
Assignee:
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
ALISON L. SUBENDRAN
1221 NICOLLET AVE., STE. 500
MINNEAPOLIS, MN 55403
Assignment: 4
Reel/Frame:
023469/0446Recorded: 11/04/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/17/2009
Assignee:
2020 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
ALISON L. SUBENDRAN
1221 NICOLLET AVE., STE. 500
MINNEAPOLIS, MN 55403

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