KARRER, Karin

CH-4148 Pfeffingen

Trademarks, designs and patents

STABILISIERUNG VON C.I. PIGMENTGELB 139

European patent · EP3197955 · Inventor

Deleted
PIGMENTZUSAMMENSETZUNG

European patent · EP3197954 · Inventor

Deleted
HERSTELLUNG VON PTERIDINPIGMENTEN

European patent · EP1761606 · Inventor

Deleted