Patent Assignment Details
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Reel/Frame: | 005564/0536 | |
| Pages: | 3 |
| | Recorded: | 12/21/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07631936
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Filing Dt:
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12/21/1990
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Title:
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ENZYMATIC DECOMPOSITION OF DRILLING MUD
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Correspondence name and address
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CLIFFORD C. DOUGHERTY, III
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LANEY, DOUGHERTY, HESSIN & BEAVERS
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TWO LEADERSHIP SQUARE
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211 NORTH ROBINSON, SUITE 1400
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OKLAHOMA CITY, OK 73102
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