Patent Assignment Details
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Reel/Frame: | 022063/0276 | |
| Pages: | 3 |
| | Recorded: | 01/06/2009 | | |
Attorney Dkt #: | 69389/08-551 |
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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09/01/2015
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Application #:
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12259878
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Filing Dt:
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10/28/2008
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Title:
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METHOD, APPARATUS, CONDUIT, AND COMPOSITION FOR LOW THERMAL RESISTANCE GROUND HEAT EXCHANGE
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Assignee
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5016 S. 167TH E. AVE. |
TULSA, OKLAHOMA 74134 |
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Correspondence name and address
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DENNIS D. BROWN
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321 SOUTH BOSTON
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SUITE 800
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TULSA, OK 74103
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