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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
11050527
Filing Dt:
02/02/2005
Publication #:
Pub Dt:
08/03/2006
Inventors:
Rolf W. Biernath, William W. Merrill, Robert L. Brott, Andrew J. Ouderkirk et al
Title:
Article having a birefringent surface for use as a blur filter
Assignment: 1
Reel/Frame:
016025/0470Recorded: 04/07/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/05/2005
Exec Dt:
04/05/2005
Exec Dt:
04/05/2005
Exec Dt:
04/05/2005
Exec Dt:
04/05/2005
Exec Dt:
04/05/2005
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
LANCE L. VIETZKE
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427

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