Status report
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The official USPTO status record for IN-V-TRON, serial 72345196, as a dated PDF. One price, one document, delivered in about a minute.
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Trademark Status Report
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The USPTO's own status record for this mark, on one dated page.
- Current status with a plain-English verdict
- Owner, classes, filing basis, and every key date
- The mark as it appears on the federal record
- Every prosecution event, filing to today
- Source-cited with the exact retrieval date
Built from the USPTO's TSDR record. Assignment chain of title and TTAB proceeding files sit in separate USPTO systems and are not included.
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◆ TRADEMARKCHECKER.AITRADEMARK STATUS REPORT
IN-V-TRONSerial 72345196 · Principal Register
Dead · Expired
Owner: NUCLEAR SYSTEMS, INC.
Class 009 - Electrical & Scientific Apparatus
Filed Dec 03, 1969
Registered Sep 21, 1971
The record shows that IN‑V‑TRON is a dead Principal Register registration owned by NUCLEAR SYSTEMS, INC., a Delaware corporation, and it expired because the registration was not renewed, with the last status change recorded on Nov 04 1992. The registration covered a very specific laboratory radiation monitoring instrument – a single‑channel analyzer with integrated circuits, scintillation detector, amplifier, electronic timer, high‑speed scaler and ultra‑stable high‑voltage power supply for detecting, analyzing and counting gamma rays – filed in class 009. A similar name used for anything outside that narrow scientific apparatus field would be the closest record‑based concern, but the record does not give the owner control over every use of the wording in other contexts. The prosecution history shows the mark was accepted for registration on May 09 1977 and later expired under Section 9, with no later maintenance filings. The supplied history contains no visible enforcement actions such as oppositions or cancellations. I'd treat this as a modest concern if you plan a name for scientific or radiation‑monitoring equipment, but the risk drops sharply for unrelated goods or services.
Full event history, owner details, and verdict inside.
The way I'd use it, honestly, is as the thing you attach when a bank, a marketplace, or a co-founder asks "are we clear on the name". It answers in one page.