Trademark owner · USPTO register · rebuilt nightly

Promega Corporation

93 live US trademarks, filing since 1981. 3 new applications filed this year.

Live marks
93
registered + pending
Registered
81
on the Principal Register
Pending
12
applications in progress
Filed in 2026
3
by filing date
Classes used
11
of 45 Nice classes
First filing
1981
45 years on the register
At a glanceplain-language reads of the register
Mostly chemicals: 71 of 93 live marks are in Class 1. Electronics & software (Class 9) is next with 18.
8 registrations have a maintenance filing due in the next 12 months, 1 already in the grace period.
Filing activityapplications per year, by filing date
0 6 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 3 so far

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Promega Corporation filed most recently.

MarkClassFiledBasisStatusSerial
TARSEER 1 Apr 27, 2026 — pending 99789282
BRETSA 1 Apr 27, 2026 — pending 99789310
DNA IQ 1, 5 Apr 23, 2026 — pending 99782958
EMBERSCRIPT 1 Dec 26, 2025 — published 99566804
PRISMALUC 1 Sep 4, 2025 — published 99375237
PRISMABIT 1 Sep 4, 2025 — published 99375268
NANOPRISM 1 Sep 4, 2025 — published 99375298
BACTITER-GLO 1 Aug 12, 2025 — registered Mar 17 99333657
PARADYME 1 Apr 2, 2025 — published 99117926
GLOFI 9, 38 Nov 19, 2024 — published 98861897
Recently registeredlast 12 months
BACTITER-GLO · Cl. 1 · Reg. 8,176,505
Mar 17, 2026
TRUTITER · Cl. 1, 5 · Reg. 8,145,832
Feb 17, 2026
MYGLO · Cl. 9 · Reg. 8,111,611
Jan 20, 2026

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
LUMIT · Reg. 6,165,752 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 29, 2027
Sep 29, 2025 → Sep 29, 2026
ATTOPHOS · Reg. 2,020,916 · registered Dec 1996
Section 8 & 9 renewal (year 30)
Dec 3, 2025 → Dec 3, 2026
STEADY-GLO · Reg. 3,183,648 · registered Dec 2006
Section 8 & 9 renewal (year 20)
Dec 12, 2025 → Dec 12, 2026
STOP & GLO · Reg. 2,043,645 · registered Mar 1997
Section 8 & 9 renewal (year 30)
Mar 11, 2026 → Mar 11, 2027
PLEXOR · Reg. 3,218,102 · registered Mar 2007
Section 8 & 9 renewal (year 20)
Mar 13, 2026 → Mar 13, 2027
PROVIEW · Reg. 6,381,108 · registered Jun 2021
Section 8 declaration (years 5–6)
Jun 8, 2026 → Jun 8, 2027
PROMEGA · Reg. 3,272,429 · registered Jul 2007
Section 8 & 9 renewal (year 20)
Jul 31, 2026 → Jul 31, 2027
PGEM · Reg. 1,453,756 · registered Aug 1987
Section 8 & 9 renewal (year 40)
Aug 25, 2026 → Aug 25, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Other large filers in Class 1Full ranking →
Common questions

About Promega Corporation trademarks.

How many trademarks does Promega Corporation have?

93 live US trademarks as of October 23, 2026: 81 registered and 12 pending applications. 3 were filed in 2026 so far.

What does Promega Corporation sell, according to its trademarks?

Mostly chemicals (Class 1, 71 live marks). Also electronics & software (Class 9) and pharmaceuticals (Class 5).

Who owns the RNASIN trademark?

RNASIN is owned by Promega Corporation. It was registered on May 17, 1983 (Reg. No. 1237884) and is live. The same owner holds 92 other live US marks.

When did Promega Corporation first file a trademark?

Its oldest live US filing dates from 1981: RNASIN, filed July 29, 1981.

Know the morning after Promega Corporation files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.