Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005315/0160 | |
| Pages: | 2 |
| | Recorded: | 05/29/1990 | | |
| 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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07/31/1990
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Application #:
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07373449
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Filing Dt:
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06/30/1989
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Title:
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PROCESS FOR PREPARATION OF PHOSPHONITRILIC FLUOROELASTOMERS
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Correspondence name and address
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PHILLIP M. PIPPENGER
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PATENT & TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LA 70801
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