Patent Assignment Details
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| Reel/Frame: | 016890/0348 | |
| Pages: | 4 |
| | Recorded: | 10/17/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/26/2008
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Application #:
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11196887
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Filing Dt:
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08/04/2005
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Publication #:
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Pub Dt:
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02/08/2007
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Title:
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ARTICLE HAVING A BIREFRINGENT SURFACE AND MICROSTRUCTURED FEATURES HAVING A VARIABLE PITCH OR ANGLES FOR USE AS A BLUR FILTER
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Correspondence name and address
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3M INNOVATIVE PROPERTIES COMPANY
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PO BOX 33427
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ST. PAUL, MN 55133-3427
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