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P & S Industries, Inc. Patents |
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Assignee: P & S Industries, Inc.
Address: Wilmington, DE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4758952 |
Process for heat transfer printing |
July 19, 1988 |
| A process is provided for transfer printing into a substrate comprising applying onto a temporary transfer support in a desired pattern a heat transfer printing ink composition comprising a sublimatable dye, fine powder graphite and a strong acid in a carrier liquid, bringing the tra |
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