Assignee
O & R INKTCHEMIE
NL·3 granted patents·44 citations·filing 1976–1988
Top patents by PatentIndex Score
3 records- 0161US4075143ARapid-drying printing ink and a printing process using sameO & R INKTCHEMIE·Filed 1976·Granted Feb 21, 1978·19 cites·20 claims
- 0254US4170578AAqueous rapid-drying printing inkO & R INKTCHEMIE·Filed 1977·Granted Oct 9, 1979·13 cites·13 claims
- 0343US4833197AProcess for producing a printing-ink stock, and printing ink produced from said stockO & R INKTCHEMIE·Filed 1988·Granted May 23, 1989·12 cites·10 claims
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