Neff Instrument Corporation Trademarks
NEFF
Filed: July 27, 1959
Electrical Apparatus Including Electrical Signal Amplifiers, D.-C. Amplifiers, A.-C. Amplifiers, Carrier Amplifiers and…
Owned by: Neff Instrument Corporation
Serial Number: 72078486
NEFF
Filed: September 18, 1981
Electrical Apparatus Comprising Data Acquisition & Control Systems-Namely, Electrical Signal Amplifiers, D.-C. Amplifiers…
Owned by: Neff Instrument Corporation
Serial Number: 73328620
