Sierra Club
20 live US trademarks, filing since 1950.
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 Sierra Club filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SIERRA CLUB SUMMIT | 35, 41 | Sep 27, 2023 | — | published | 98199908 |
| ADDUP | 42 | Jun 6, 2017 | — | registered Jan 2 | 87477852 |
| SIERRA CLUB | 18 | Dec 12, 2016 | — | registered Jun 27 | 87265614 |
| TEAM SIERRA | 36 | Nov 16, 2016 | — | registered Jun 20 | 87239437 |
| SIERRA CLUB | 41 | Sep 14, 2016 | — | registered Mar 21 | 87171641 |
| SIERRA CLUB | 36 | Aug 15, 2016 | — | registered Mar 21 | 87139041 |
| SIERRA CLUB | 35 | Jan 25, 2016 | — | registered Apr 4 | 86885690 |
| SIERRA CLUB | 41 | Jan 11, 2016 | — | registered Apr 11 | 86872062 |
| BEYOND COAL | 35 | Jul 28, 2011 | — | registered Mar 13 | 85383932 |
| WATER SENTINELS | 16, 35 | Apr 6, 2005 | — | registered Oct 17 | 78603348 |
A filing missed by the due date enters a six-month grace period, then the registration cancels.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Sierra Club trademarks.
How many trademarks does Sierra Club have?
20 live US trademarks as of October 23, 2026: 19 registered and 1 pending applications. None have been filed in 2026 so far.
What does Sierra Club sell, according to its trademarks?
Mostly advertising & business (Class 35, 5 live marks). Also science & technology (saas) (Class 42) and paper & printed matter (Class 16).
Who owns the SIERRA CLUB trademark?
SIERRA CLUB is owned by Sierra Club. It was registered on October 30, 1951 (Reg. No. 0550274) and is live. The same owner holds 19 other live US marks.
When did Sierra Club first file a trademark?
Its oldest live US filing dates from 1950: SIERRA CLUB, filed June 5, 1950.
Know the morning after Sierra Club 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.