Mylan Pharmaceuticals Inc.
18 live US trademarks, filing since 1993.
On the register as Mylan Pharmaceuticals Inc. · Mylan Pharmaceuticals, Inc.
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What Mylan Pharmaceuticals Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| GWYN LO | 5 | Aug 14, 2025 | in use | published | 99337523 |
| GWYN LO | 5 | Jul 14, 2025 | in use | published | 99282316 |
| G | 44 | May 23, 2025 | — | registered Dec 30 | 99199273 |
| GBR | 9 | Aug 8, 2024 | — | registered May 6 | 98689682 |
| MYCOLOG | 5 | Apr 3, 2024 | — | pending | 98481518 |
| GWYN | 5 | Nov 28, 2023 | — | published | 98287858 |
| RAXTEMY | 5 | Aug 7, 2023 | — | published | 98120221 |
| BREYNA | 5 | May 15, 2023 | — | registered Jun 4 | 97936938 |
| BREYNA | 5 | Apr 7, 2022 | — | registered Sep 19 | 97351431 |
| ERMEZA | 5 | Mar 9, 2020 | — | registered Mar 28 | 88826046 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Mylan Pharmaceuticals Inc. trademarks.
How many trademarks does Mylan Pharmaceuticals Inc. have?
18 live US trademarks as of October 23, 2026: 13 registered and 5 pending applications. None have been filed in 2026 so far.
What does Mylan Pharmaceuticals Inc. sell, according to its trademarks?
Mostly pharmaceuticals (Class 5, 15 live marks). Also medical devices (Class 10) and electronics & software (Class 9).
Who owns the CYSTAGON trademark?
CYSTAGON is owned by Mylan Pharmaceuticals Inc.. It was registered on July 25, 1995 (Reg. No. 1907806) and is live. The same owner holds 17 other live US marks.
When did Mylan Pharmaceuticals Inc. first file a trademark?
Its oldest live US filing dates from 1993: CYSTAGON, filed July 21, 1993.
Know the morning after Mylan Pharmaceuticals 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.
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.