Assignee
HOLLAND COLOURS APELDOORN BV
NL·4 granted patents·60 citations·filing 1983–1988
Top patents by PatentIndex Score
4 records- 0188US4484952AParticulate coloring composition made by prillingHOLLAND COLOURS APELDOORN BV·Filed 1983·Granted Nov 27, 1984·30 cites·13 claims
- 0267US4681632ASolid particulate coloring compositionHOLLAND COLOURS APELDOORN BV·Filed 1986·Granted Jul 21, 1987·9 cites·4 claims
- 0349US4988477AAn injection-blow molding method for manufacturing a colored polyester containerHOLLAND COLOURS APELDOORN BV·Filed 1988·Granted Jan 29, 1991·15 cites·1 claims
- 0435US4985187AMethod for coloring plastic granules by mixing with coloring agent at ambient temperatureHOLLAND COLOURS APELDOORN BV·Filed 1988·Granted Jan 15, 1991·6 cites·12 claims
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