Assignee
LETRON GMBH & CO
DE·3 granted patents·77 citations·filing 1982–1984
Top patents by PatentIndex Score
3 records- 0178US4532157AProcess for producing colored, resin-impregnated paper sheets with a three-dimensional surface structureLETRON GMBH & CO·Filed 1982·Granted Jul 30, 1985·24 cites·6 claims
- 0263US4501635AMulti-layer board possessing a varnish surface, process for its production and its useLETRON GMBH & CO·Filed 1983·Granted Feb 26, 1985·39 cites·24 claims
- 0351US4652482AProcess for making colored resin impregnated paper sheets with a three-dimensional surface structure and laminates using the sheetsLETRON GMBH & CO·Filed 1984·Granted Mar 24, 1987·14 cites·6 claims
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