Patent Assignment Details
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| Reel/Frame: | 006078/0266 | |
| Pages: | 5 |
| | Recorded: | 04/02/1992 | | |
| 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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04/26/1994
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Application #:
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07862143
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Filing Dt:
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04/02/1992
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Title:
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METHOD OF TREATING NONFERROUS METAL SURFACES BY MEANS OF AN ACID ACTIVATING AGENT AND AN ORGANOPHOSPHATE OR ORGANOPHOSPHONATE AND SUBSTRATES TREATED BY SUCH METHOD
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Correspondence name and address
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PPG INDUSTRIES, INC.
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WILLIAM J. UHL
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PATENT DEPARTMENT
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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