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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/26/2012
Application #:
12266932
Filing Dt:
11/07/2008
Publication #:
Pub Dt:
08/20/2009
Inventors:
Steven J. HAMROCK, Matthew H. FREY, Michael A. YANDRASITS, Gregory M. HAUGEN et al
Title:
POLYMER ELECTROLYTES INCLUDING HETEROPOLYACIDS
Assignment: 1
Reel/Frame:
023161/0174Recorded: 08/28/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/26/2009
Exec Dt:
08/26/2009
Exec Dt:
08/27/2009
Exec Dt:
08/27/2009
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:
028466/0663Recorded: 06/29/2012Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/16/2012
Assignee:
1000 INDEPENDENCE AVENUE, S. W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
MARK P. DVORSCAK
U. S. DEPT. OF ENERGY, IPLD
9800 S. CASS AVENUE
ARGONNE, IL 60439

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