Queensgate Instruments Ltd. Trademarks
MICROFILTER
Filed: February 20, 1990
optical filters and interferometers
Owned by: Queensgate Instruments Ltd.
Serial Number: 74030206
NANOSENSOR
Filed: June 17, 1994
displacement monitoring devices, namely displacement transducers; capacitance displacement monitoring devices, namely capacitance…
Owned by: Queensgate Instruments Ltd.
Serial Number: 74539241
QUEENSGATE
Filed: October 12, 1994
optical equipment, namely tilting mirrors for optical measurement purposes, interferometers, etalons, gratings and optical…
Owned by: Queensgate Instruments Ltd.
Serial Number: 74584929
