Patent Assignment Details
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Reel/Frame: | 005144/0486 | |
| Pages: | 1 |
| | Recorded: | 09/27/1989 | | |
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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02/04/1992
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Application #:
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07413505
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Filing Dt:
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09/27/1989
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Title:
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AROMATIC POLYETHER SULPHONES BASED ON DIHYDROXY-DIPHENYL-CYCLO-ALKANES AND FILMS THEREFROM
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Correspondence name and address
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PATENT DEPARTMENT
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MOBAY CORPORATION
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MOBAY ROAD
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PITTSBURGH, PA 15205-9741
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05/15/2024 02:34 AM
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