Trademark owner · USPTO register · rebuilt nightly

Glanbia Performance Nutrition Limited

135 live US trademarks, filing since 1984. 2 new applications filed this year.

Live marks
135
registered + pending
Registered
126
on the Principal Register
Pending
9
applications in progress
Filed in 2026
2
by filing date
Classes used
14
of 45 Nice classes
First filing
1984
42 years on the register
At a glanceplain-language reads of the register
Mostly pharmaceuticals: 98 of 135 live marks are in Class 5. Beers & soft drinks (Class 32) is next with 23.
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 11 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2 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 Glanbia Performance Nutrition Limited filed most recently.

MarkClassFiledBasisStatusSerial
ISOLAST 5 Mar 24, 2026 — registered Sep 22 99720974
EFFORSORB DELIVERY SYSTEM 5 Mar 18, 2026 — pending 99709549
AMAZING GRASS 5 Nov 12, 2025 — pending 99492728
AMAZING GRASS SUPER GREENS 5 Nov 12, 2025 — pending 99492965
AMAZING GRASS SWEET GREENS 5 Nov 12, 2025 — pending 99492971
ON OPTIMUM NUTRITION ACADEMY 16, 21, 25, 35, 41, 42, 44, 45 Sep 15, 2025 — published 99394105
OPTI-LOCK 21 Jun 11, 2025 — published 99229232
NU LIFE 5 Feb 27, 2025 — published 99059788
ON 21 Jan 30, 2025 — registered Oct 14 99024172
SERIOUS MASS 5 Dec 5, 2024 — registered Aug 12 98887397
Recently registeredlast 12 months
ISOLAST · Cl. 5 · Reg. 8,450,383
Sep 22, 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
KIDZ SUPERFOOD · Reg. 6,056,483 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 19, 2026
May 19, 2025 → May 19, 2026
GOLD STANDARD · Reg. 6,077,376 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 16, 2026
Jun 16, 2025 → Jun 16, 2026
GOLD STANDARD · Reg. 6,108,224 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 21, 2027
Jul 21, 2025 → Jul 21, 2026
OPTIMUM QUALITY · Reg. 6,114,232 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 28, 2027
Jul 28, 2025 → Jul 28, 2026
OPTIMUM NUTRITION · Reg. 6,113,658 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 28, 2027
Jul 28, 2025 → Jul 28, 2026
I THINK. I CAN. · Reg. 6,228,599 · registered Dec 2020
Section 8 declaration (years 5–6)
Dec 22, 2025 → Dec 22, 2026
I THINK! I CAN. · Reg. 6,228,600 · registered Dec 2020
Section 8 declaration (years 5–6)
Dec 22, 2025 → Dec 22, 2026
OPTIMUM · Reg. 1,423,553 · registered Jan 1987
Section 8 & 9 renewal (year 40)
Jan 6, 2026 → Jan 6, 2027

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

Other large filers in Class 5Full ranking →
Names on the registerwhat this page merges, and what it leaves out
GLANBIA PERFORMANCE NUTRITION LIMITED · 135 live marks
included
Glanbia Nutritionals Limited · 100 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Glanbia Performance Nutrition Limited trademarks.

How many trademarks does Glanbia Performance Nutrition Limited have?

135 live US trademarks as of October 23, 2026: 126 registered and 9 pending applications. 2 were filed in 2026 so far.

What does Glanbia Performance Nutrition Limited sell, according to its trademarks?

Mostly pharmaceuticals (Class 5, 98 live marks). Also beers & soft drinks (Class 32) and staple foods (Class 30).

Who owns the OPTIMUM trademark?

OPTIMUM is owned by Glanbia Performance Nutrition Limited. It was registered on January 6, 1987 (Reg. No. 1423553) and is live. The same owner holds 134 other live US marks.

When did Glanbia Performance Nutrition Limited first file a trademark?

Its oldest live US filing dates from 1984: OPTIMUM, filed August 13, 1984.

Know the morning after Glanbia Performance Nutrition Limited 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.