Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004500/0204 | |
| Pages: | 2 |
| | Recorded: | 12/23/1985 | | |
| 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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07/21/1987
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Application #:
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06812038
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Filing Dt:
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12/23/1985
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Title:
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STRANDS OF CHEMICALLY TREATED GLASS FIBERS HAVING A REDUCED TENDENCY TO GIVE GUMMING DEPOSITS
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Assignee
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| A CORP. OF PA |
| PITTSBURGH, PENNSYLVANIA |
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Correspondence name and address
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PATENT DEPT.,
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PPG INDUSTRIES, INC.,
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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