Patent Assignment Details
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Reel/Frame: | 019528/0545 | |
| Pages: | 3 |
| | Recorded: | 07/09/2007 | | |
Attorney Dkt #: | 07012948 |
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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05/17/2011
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Application #:
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11739954
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Filing Dt:
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04/25/2007
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Publication #:
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Pub Dt:
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10/30/2008
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Title:
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RAILWAY TIE OF NON-HOMOGENEOUS CROSS SECTION USEFUL IN ENVIRONMENTS DELETERIOUS TO TIMBER
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Assignee
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5230 SURF DRIVE NE. |
ROCKFORD, MICHIGAN 49341 |
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Correspondence name and address
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ROBERT S. RIGG
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PO BOX 2828
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MAYER, BROWN, ROWE & MAW LLP
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CHICAGO, IL 60690-2828
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