Patent Assignment Details
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Reel/Frame: | 006783/0121 | |
| Pages: | 2 |
| | Recorded: | 12/02/1993 | | |
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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02/22/1994
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Application #:
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07952693
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Filing Dt:
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09/28/1992
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Title:
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TETRAHALOPHTHALIC ANHYDRIDE PROCESS
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Assignee
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415 FLORIDA STREET |
BATON ROUGE, LOUISIANA 70801-1705 |
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Correspondence name and address
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MAR. PHILIP M. PIPPENGER
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PATENT AND TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BLVD.
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BATON ROUGE, LA 70801
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