Patent Assignment Details
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| Reel/Frame: | 016685/0011 | |
| Pages: | 2 |
| | Recorded: | 06/10/2005 | | |
| 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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08/05/2008
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Application #:
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11080663
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Filing Dt:
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03/16/2005
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Publication #:
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Pub Dt:
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09/21/2006
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Title:
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METHOD OF DYNAMICALLY CONTROLLING OPEN HOLE PRESSURE IN A WELLBORE USING WELLHEAD PRESSURE CONTROL
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Assignee
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| 4200, 150-6TH AVENUE, S.W., CALGARY |
| ALBERTA, CANADA T2P 3Y7 |
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Correspondence name and address
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MEREK, BLACKMON & VOORHEES, LLC
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673 SOUTH WASHINGTON STREET
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ALEXANDRIA, VA 22314
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