Bayer Healthcare LLC
181 live US trademarks, filing since 1906. The 38th largest trademark holder in Class 5 (pharmaceuticals). 4 new applications filed this year.
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 Bayer Healthcare LLC filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| NOW WE'RE BREATHIN! | 5 | Oct 15, 2026 | — | pending | 50163696 |
| MAXGEL | 3, 5 | Jul 9, 2026 | — | pending | 99930926 |
| MIRABIOTIC | 5 | Mar 24, 2026 | — | published | 99721745 |
| ONE A DAY. 1 THE ONE FOR YOU. | 5 | Feb 24, 2026 | intent to use | published · closes Dec 3 | 99667836 |
| INTEGO | 10 | Dec 19, 2025 | — | registered Oct 13 | 99558261 |
| MIRASOFT | 5 | Nov 6, 2025 | — | published | 99483394 |
| ALKA-SELTZER | 5 | Aug 5, 2025 | — | published | 99321344 |
| ALKA-SELTZER | 5 | Aug 5, 2025 | — | published | 99321347 |
| CLARICHEWS | 5 | Jul 17, 2025 | — | published | 99289596 |
| MIRAGUT | 5 | Jul 9, 2025 | — | published | 99274715 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
A filing missed by the due date enters a six-month grace period, then the registration cancels.
Recorded as the nightly register update observes them. A cancelled or expired mark no longer blocks a new filing of the same name.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Bayer Healthcare LLC trademarks.
How many trademarks does Bayer Healthcare LLC have?
181 live US trademarks as of October 23, 2026: 147 registered and 34 pending applications. 4 were filed in 2026 so far.
What does Bayer Healthcare LLC sell, according to its trademarks?
Mostly pharmaceuticals (Class 5, 127 live marks). Also medical devices (Class 10) and electronics & software (Class 9).
Who owns the PHILLIPS' MILK OF MAGNESIA trademark?
PHILLIPS' MILK OF MAGNESIA is owned by Bayer Healthcare LLC. It was registered on August 21, 1906 (Reg. No. 0055598) and is live. The same owner holds 180 other live US marks.
When did Bayer Healthcare LLC first file a trademark?
Its oldest live US filing dates from 1906: PHILLIPS' MILK OF MAGNESIA, filed January 26, 1906.
Know the morning after Bayer Healthcare LLC 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.