Patent Assignment Details
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| Reel/Frame: | 023283/0350 | |
| Pages: | 3 |
| | Recorded: | 09/25/2009 | | |
| Attorney Dkt #: | 57031.830030.US0 |
| 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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03/04/2014
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Application #:
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12560964
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Filing Dt:
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09/16/2009
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Publication #:
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Pub Dt:
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03/17/2011
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Title:
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METHODS FOR OBTAINING BITUMEN FROM BITUMINOUS MATERIALS
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Assignee
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| 440 - SECOND AVENUE, S.W. |
| ERNST & YOUNG TOWER |
| CALGARY, CANADA T2P 5E9 |
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Correspondence name and address
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SCOTT A. BRAIRTON
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P.O. BOX 8749
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DENVER, CO 80201
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