Erwin Sick GmbH Optik-Elektronik Trademarks
RM
Filed: April 6, 1990
optical and electronic instruments; namely, smoke density monitors, opacity monitors, dust density monitors, optical heads…
Owned by: Erwin Sick GmbH Optik-Elektronik
Serial Number: 74046735
SAFESIC
Filed: December 22, 1993
laboratory apparatus, surveying, optical, measuring, signalling, controlling, regulating, checking and teaching apparatus…
Owned by: Erwin Sick GmbH Optik-Elektronik
Serial Number: 74473847
