Patent Assignment Details
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| Reel/Frame: | 004382/0414 | |
| Pages: | 1 |
| | Recorded: | 04/03/1985 | | |
| 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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06/25/1985
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Application #:
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06416935
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Filing Dt:
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09/13/1982
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Title:
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DRILLING FLUIDS BASED ON SULFONATED THERMOPLASTIC POLYMERS HAVING IMPROVED LOW TEMPERATURE RHEOLOGICAL PROPERTIES
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Assignee
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| FLORHAM PARK, NEW JERSEY 07932 |
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Correspondence name and address
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EXXON RESEARCH AND ENGINEERING CO.
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P. O. BOX 390
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FLORHAM PARK, NJ 07932
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