Plastic modified writing compositions

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United States of America Patent

PATENT NO 4229334
SERIAL NO

05971112

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Abstract

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A plastic modified writing or inscribing composition obtained by incorporating plastics of different solvent solubility in the composition is prepared. When applied to a suitable surface, spreading of the composition is accomplished by subsequent solvent treatment.

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Patent Owner(s)

  • KOH-I-NOOR HARDTMUTH, OBOROVY PODNIK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hynek, Josef Ceske Budejovice, CS 1 32
Klabacka, Bedrich Ceske Budejovice, CS 1 32
Polansky, Josef Ceske Budejovice, CS 1 32

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