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: | 004494/0197 | |
| Pages: | 2 |
| | Recorded: | 01/07/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED. |
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Total properties:
2
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Patent #:
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Issue Dt:
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03/13/1984
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Application #:
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06436228
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Filing Dt:
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10/25/1982
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Title:
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COPOLYESTER OF POLYETHYLENE TEREPHTHALATE AND SULFONYL DIPHENOL
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Patent #:
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Issue Dt:
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10/15/1985
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Application #:
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06558083
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Filing Dt:
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12/05/1983
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Title:
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COPOLYESTER OF POLYETHYLENE TEREPHTHALATE AND BIS (4-BETA HYDROXY ETHOXY PHENYL) SULFONE
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Correspondence name and address
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FIDELMAN, WOLFFE & WALDRON
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2120 L. STREET N.W.
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WASHINGTON, D.C. 20037-1563
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