Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 019159/0675 | |
| Pages: | 10 |
| | Recorded: | 04/13/2007 | | |
| Attorney Dkt #: | 80545/00220 |
| 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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05/18/2010
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Application #:
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11735261
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Filing Dt:
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04/13/2007
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Publication #:
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Pub Dt:
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08/09/2007
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Title:
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METHODS OF IMPROVING HEAVY OIL PRODUCTION
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Assignee
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| 801-7TH AVENUE S.W. |
| CALGARY, CANADA T2P 3P7 |
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Correspondence name and address
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SANTOSH K. CHARI
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BLAKE, CASSELS & GRAYDON LLP
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199 BAY STREET, SUITE 2800, BOX 25
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TORONTO, M5L 1A9 CANADA
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