Patent Assignment Details
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Reel/Frame: | 005354/0340 | |
| Pages: | 2 |
| | Recorded: | 06/22/1990 | | |
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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04/20/1993
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Application #:
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07542744
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Filing Dt:
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06/22/1990
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Title:
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POLY(BIPHENYL ETHER SULFONE)COMPOSITIONS
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Assignee
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CHICAGO, ILLINOIS 60680-87703 |
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Correspondence name and address
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AMOCO CORPORATION
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PATENTS AND LICENSING DEPT.
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MAIL CODE 1907A, 200 E. RANDOLPH DR.
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P.O. BOX 87703
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CHICAGO, IL 60680-87703
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