Trademark owner · USPTO register · rebuilt nightly

Sepro Corporation

117 live US trademarks, filing since 1952. 3 new applications filed this year.

Live marks
117
registered + pending
Registered
106
on the Principal Register
Pending
11
applications in progress
Filed in 2026
3
by filing date
Classes used
11
of 45 Nice classes
First filing
1952
74 years on the register
At a glanceplain-language reads of the register
Mostly pharmaceuticals: 60 of 117 live marks are in Class 5. Chemicals (Class 1) is next with 34.
8 registrations have a maintenance filing due in the next 12 months, 5 already in the grace period.
Filing activityapplications per year, by filing date
0 10 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 Sepro Corporation filed most recently.

MarkClassFiledBasisStatusSerial
STANDOFF 5 Apr 30, 2026 — published 99796844
ALWAYS IN MONITORING 42 Apr 8, 2026 — published 99750737
AIM ALWAYS IN MONITORING 42 Apr 8, 2026 — published 99750752
GREENEYES 42 Oct 15, 2025 — registered Sep 15 99445188
GREENEYES ENVIRONMENTAL MONITORING SOLUTIONS 9, 42 Oct 15, 2025 — published 99445256
NULAB 9, 42 Oct 10, 2025 — published 99437292
SEPRO SCIENTIFIC 1, 5, 9, 35, 42, 45 Oct 10, 2025 — published 99437335
SEPRO SCIENTIFIC 1, 5, 9, 35, 42, 45 Oct 10, 2025 — published 99437342
BATTLELINE 5 Sep 16, 2025 — registered Sep 8 99394511
BARRACUDA 5 Sep 16, 2025 — registered Sep 8 99394517
Recently registeredlast 12 months
GREENEYES · Cl. 42 · Reg. 8,430,267
Sep 15, 2026
BATTLELINE · Cl. 5 · Reg. 8,199,115
Sep 8, 2026
BARRACUDA · Cl. 5 · Reg. 8,199,116
Sep 8, 2026
NUELINK · Cl. 1 · Reg. 8,345,983
Jul 14, 2026
EARTHTEC QZ · Cl. 1, 5 · Reg. 8,099,214
Jan 13, 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
SONAR RTU · Reg. 6,100,486 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 14, 2027
Jul 14, 2025 → Jul 14, 2026
SEPRO · Reg. 6,102,178 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 14, 2027
Jul 14, 2025 → Jul 14, 2026
ALGAE CORNER · Reg. 6,107,980 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 21, 2027
Jul 21, 2025 → Jul 21, 2026
ALGAE CORNER · Reg. 6,107,987 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 21, 2027
Jul 21, 2025 → Jul 21, 2026
AQUATICS MADE SIMPLE · Reg. 6,174,919 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 13, 2027
Oct 13, 2025 → Oct 13, 2026
CLEARIGATE · Reg. 2,012,167 · registered Oct 1996
Section 8 & 9 renewal (year 30)
Oct 29, 2025 → Oct 29, 2026
PDU · Reg. 6,206,311 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 24, 2025 → Nov 24, 2026
PENTATHLON · Reg. 2,022,188 · registered Dec 1996
Section 8 & 9 renewal (year 30)
Dec 10, 2025 → Dec 10, 2026

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

Other large filers in Class 5Full ranking →
Common questions

About Sepro Corporation trademarks.

How many trademarks does Sepro Corporation have?

117 live US trademarks as of October 23, 2026: 106 registered and 11 pending applications. 3 were filed in 2026 so far.

What does Sepro Corporation sell, according to its trademarks?

Mostly pharmaceuticals (Class 5, 60 live marks). Also chemicals (Class 1) and science & technology (saas) (Class 42).

Who owns the CUTRINE trademark?

CUTRINE is owned by Sepro Corporation. It was registered on June 16, 1953 (Reg. No. 0576127) and is live. The same owner holds 116 other live US marks.

When did Sepro Corporation first file a trademark?

Its oldest live US filing dates from 1952: CUTRINE, filed December 18, 1952.

Know the morning after Sepro 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.