Diamond Chemical Co., LLC
25 live US trademarks, filing since 1993. 1 new application 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 Diamond Chemical Co., LLC filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| DIAMOND CHEM BRILLIANT CHEMISTRY | 3, 5, 9 | Sep 28, 2026 | — | pending | 50133266 |
| DIAMOND CHEMICAL COMPANY LLC. SINCE 1930 PRODUCTS THAT KEEP AMERICA CLEAN | 3 | Oct 4, 2024 | — | registered Sep 16 | 98785497 |
| GREEN KEY | 5 | Apr 2, 2021 | — | registered Apr 5 | 90620828 |
| FREE 'N CLEAR | 3, 5 | Jul 30, 2020 | — | registered Nov 21 | 90082767 |
| GRANDE LAVENDERA | 3 | Aug 15, 2019 | — | registered Dec 22 | 88580694 |
| CHLOR-GLO | 1, 3, 5 | Feb 21, 2019 | — | registered Apr 14 | 88310751 |
| CHLORA-GLO | 1, 3, 5 | Feb 21, 2019 | — | registered Apr 14 | 88310774 |
| SYNERGY | 3 | Aug 17, 2017 | — | registered Sep 10 | 87573204 |
| ALIS ACCU-FLOW | 9 | Nov 21, 2014 | — | registered Feb 9 | 86461722 |
| PINK RIBBON | 3 | Jun 13, 2012 | — | registered Jan 21 | 85650333 |
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 Diamond Chemical Co., LLC trademarks.
How many trademarks does Diamond Chemical Co., LLC have?
25 live US trademarks as of October 23, 2026: 24 registered and 1 pending applications. 1 were filed in 2026 so far.
What does Diamond Chemical Co., LLC sell, according to its trademarks?
Mostly cosmetics & cleaning (Class 3, 23 live marks). Also pharmaceuticals (Class 5) and electronics & software (Class 9).
Who owns the SPECTRUM trademark?
SPECTRUM is owned by Diamond Chemical Co., LLC. It was registered on January 2, 1996 (Reg. No. 1944861) and is live. The same owner holds 24 other live US marks.
When did Diamond Chemical Co., LLC first file a trademark?
Its oldest live US filing dates from 1993: SPECTRUM, filed May 27, 1993.
Know the morning after Diamond Chemical Co., 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.