Status report
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The official USPTO status record for MRX, serial 86229076, 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
MRXSerial 86229076 · Principal Register
Dead · Refused
Owner: Senior Scientific LLC
Class 001 -
Filed Mar 22, 2014
The record shows that the mark “MRX” is dead, having been abandoned because the applicant, Senior Scientific LLC, failed to respond to an Office action. The mark was filed on March 22, 2014 and was published for opposition on July 29, 2014. It covered biochemical reagents, chemical reagents, diagnostic reagents, and other research reagents for non‑medical purposes, with first use in commerce on September 1, 2014. Because the mark is no longer active, it does not give the owner control over the word “MRX” in other contexts. The closest concern would arise if a new name were used for similar research reagents or related scientific supplies. The prosecution history shows a final refusal in June 2015 and an abandonment in February 2016, with no subsequent enforcement actions recorded. For someone considering a similar name, the abandoned status means the mark no longer poses a legal barrier, but the specific goods listed remain the most relevant area of potential concern.
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.