Mueller Industries, Inc.
35 live US trademarks, filing since 1927. 2 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 Mueller Industries, Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| MG MACHINING | 40 | Feb 13, 2026 | intent to use | published | 99651252 |
| MG MACHINING | 40 | Feb 13, 2026 | intent to use | published | 99651254 |
| DURAGUARD | 11 | May 3, 2019 | — | registered Dec 3 | 88414011 |
| LINESETS, INC. | 35 | Aug 14, 2018 | — | registered Sep 24 | 88077254 |
| PROLINE SERIES | 6, 19 | Jun 12, 2008 | — | registered May 11 | 77979260 |
| PROLINE SERIES | 11 | Nov 7, 2007 | — | registered Feb 24 | 77323658 |
| PROLINE SERIES | 6 | Oct 29, 2007 | — | registered Feb 19 | 77316121 |
| RAPID-FIRE | 6 | May 16, 2007 | — | registered Dec 25 | 77183087 |
| PLUMBSHIELD | 6 | Aug 22, 2006 | — | registered May 15 | 78957740 |
| GASSHIELD | 6 | Aug 22, 2006 | — | registered May 15 | 78957775 |
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 Mueller Industries, Inc. trademarks.
How many trademarks does Mueller Industries, Inc. have?
35 live US trademarks as of October 23, 2026: 33 registered and 2 pending applications. 2 were filed in 2026 so far.
What does Mueller Industries, Inc. sell, according to its trademarks?
Mostly common metals (Class 6, 22 live marks). Also appliances & lighting (Class 11) and rubber & plastics (Class 17).
Who owns the MB trademark?
MB is owned by Mueller Industries, Inc.. It was registered on April 3, 1928 (Reg. No. 0240686) and is live. The same owner holds 34 other live US marks.
When did Mueller Industries, Inc. first file a trademark?
Its oldest live US filing dates from 1927: MB, filed September 29, 1927.
Know the morning after Mueller Industries, 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.