Thorgate
Start free trial
Trademark owner · USPTO register · rebuilt nightly

Pfizer Inc.

350 live US trademarks, filing since 1950. The 11th largest trademark holder in Class 5 (pharmaceuticals). 47 new applications filed this year.

Get alerts when they file Check a name against the register
Live marks
350
registered + pending
Registered
132
on the Principal Register
Pending
218
5 open to opposition
Filed in 2026
47
12 intent to use
Classes used
15
of 45 Nice classes
First filing
1950
76 years on the register
At a glanceplain-language reads of the register
Mostly pharmaceuticals: 249 of 350 live marks are in Class 5. Medical & beauty services (Class 44) is next with 66.
Filing faster than usual: 47 applications so far in 2026 against a yearly average of 23.6.
New products ahead: 12 of the 47 filings this year are intent-to-use applications, meaning the goods are not yet on sale.
5 marks are open to opposition now; the windows close between Oct 29 and Nov 12.
8 registrations have a maintenance filing due in the next 12 months, 3 already in the grace period.
Filing activityapplications per year, by filing date
0 83 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 47 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 Pfizer Inc. filed most recently.

MarkClassFiledBasisStatusSerial
VYABRENZ 5 Oct 20, 2026 intent to use pending 50170781
DUTUVIG 5 Oct 15, 2026 — pending 50162846
EXPANBIC 5 Oct 15, 2026 — pending 50162848
SUMGRETI 5 Oct 15, 2026 — pending 50162851
MEFIDMY 5 Oct 7, 2026 — pending 50148440
ZERFLUITY 5 Oct 6, 2026 — pending 50146440
ZELAMFI 5 Oct 6, 2026 — pending 50146543
DAXCERB 5 Sep 1, 2026 intent to use published · closes Nov 26 50083659
SEVNITHA 5 Sep 1, 2026 intent to use published · closes Nov 26 50084248
YERBLIT 5 Aug 31, 2026 intent to use published · closes Nov 26 50080928
Open to opposition now30-day windows from publication
AIM2 DISCOVERY CENTER · Cl. 42 · published Sep 29
closes Oct 29
OXBRYTA · Cl. 5 · published Oct 6
closes Nov 5
OXBRYTA · Cl. 5 · published Oct 6
closes Nov 5
ZOHEMNA · Cl. 5 · published Oct 6
closes Nov 5
MIRGELIC · Cl. 5 · published Oct 13
closes Nov 12

Anyone who believes they would be harmed by registration can oppose during this window.

Maintenance windows aheadnext 12 months · from registration dates
ZIRABEV · Reg. 6,142,215 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 1, 2027
Sep 1, 2025 → Sep 1, 2026
RUXIENCE · Reg. 6,175,690 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 13, 2027
Oct 13, 2025 → Oct 13, 2026
UPBRIGHT · Reg. 6,180,501 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 20, 2027
Oct 20, 2025 → Oct 20, 2026
MYLOTARG · Reg. 6,188,324 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 3, 2025 → Nov 3, 2026
JOLIBITY · Reg. 6,195,500 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 10, 2025 → Nov 10, 2026
MYLOTARG · Reg. 6,193,100 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 10, 2025 → Nov 10, 2026
UNASYN · Reg. 818,579 · registered Nov 1966
Section 8 & 9 renewal (year 60)
Nov 15, 2025 → Nov 15, 2026
PFIZER · Reg. 5,082,880 · registered Nov 2016
Section 8 & 9 renewal (year 10)
Nov 15, 2025 → Nov 15, 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 →
Glaxo Group Limited 1,068 live
Novartis AG 964 live
Kenvue Inc. 674 live
Names on the registerwhat this page merges, and what it leaves out
PFIZER INC. · 350 live marks
included
Pfizer Health AB · 12 live marks · may be a related company
separate page
Pfizer Ireland Pharmaceuticals Unlimited Company · 11 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 Pfizer Inc. trademarks.

How many trademarks does Pfizer Inc. have?

350 live US trademarks as of October 23, 2026: 132 registered and 218 pending applications. 47 were filed in 2026 so far.

What does Pfizer Inc. sell, according to its trademarks?

Mostly pharmaceuticals (Class 5, 249 live marks). Also medical & beauty services (Class 44) and electronics & software (Class 9).

Who owns the TERRAMYCIN trademark?

TERRAMYCIN is owned by Pfizer Inc.. It was registered on July 21, 1953 (Reg. No. 0577504) and is live. The same owner holds 349 other live US marks.

When did Pfizer Inc. first file a trademark?

Its oldest live US filing dates from 1950: TERRAMYCIN, filed January 20, 1950.

Know the morning after Pfizer Inc. 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.

Watch this owner Monitor my marks

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.