IN-V-VOTRON

What this record means

The record shows that IN‑V‑VOTRON is a dead Principal Register registration owned by NUCLEAR SYSTEMS, INC., and it expired because the required renewal was not filed, with the status date listed as November 4 1992. The registration covered a very specific scientific apparatus in International Class 009 – a laboratory radiation‑monitoring instrument that includes a single‑channel analyzer, scintillation detector amplifier, electronic timer, high‑speed scaler and an ultra‑stable high‑voltage power supply for detecting, analyzing and counting gamma rays. Because the claim is limited to that detailed equipment, a similar name used for unrelated products would be a farther concern, while a name applied to comparable radiation‑monitoring devices would be the closest record‑based overlap. The record does not give the owner control over every use of the wording in any field. No supplemental‑register filing appears, and the only notable event is the expiration notice in 1992; the history shows no oppositions, cancellations or other enforcement activity. I'd treat this as a meaningful concern if you plan to market a comparable radiation‑monitoring instrument under a similar name.