Patent Assignment Details
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| Reel/Frame: | 006407/0479 | |
| Pages: | 5 |
| | Recorded: | 02/08/1993 | | |
| 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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07/27/1993
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Application #:
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07977960
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Filing Dt:
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11/18/1992
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Title:
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ETHYLENICALLY UNSATURATED PHENOLPHTHALEINIC MONOMERS
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Assignee
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| ONE PPG PLACE |
| PITTSBURGH, PENNSYLVANIA 15272 |
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Correspondence name and address
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GEORGE D. MORRIS, ESQ.
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PPG INDUSTRIES, INC.
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PATENT DEPARTMENT - 39S
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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