Westlake Longview Corporation
16 live US trademarks, filing since 1955.
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 Westlake Longview Corporation filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| STEPUP | 1, 17 | Jun 25, 2024 | — | published | 98617078 |
| PIVOTAL | 1, 17 | Sep 25, 2023 | — | registered Oct 14 | 98195192 |
| STEPUP | 1, 17 | Sep 6, 2022 | — | abandoned Oct 19 | 97579548 |
| PIVOTAL | 1, 17 | Sep 6, 2022 | — | registered May 21 | 97579555 |
| EMAC+ | 1 | Dec 2, 2011 | — | registered Jan 15 | 85486365 |
| EBAC+ | 1 | Nov 1, 2011 | — | registered Jan 15 | 85461516 |
| ENERGX | 1 | Nov 1, 2011 | — | registered Jan 15 | 85461518 |
| ELEVATE | 1 | Oct 13, 2010 | — | registered Jul 30 | 85152138 |
| TYMAX | 1 | May 20, 2010 | — | registered Jun 5 | 85043415 |
| HIFOR XTREME | 1 | Jan 31, 2008 | — | registered Aug 18 | 77385212 |
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 Westlake Longview Corporation trademarks.
How many trademarks does Westlake Longview Corporation have?
16 live US trademarks as of October 23, 2026: 15 registered and 1 pending applications. None have been filed in 2026 so far.
What does Westlake Longview Corporation sell, according to its trademarks?
Mostly chemicals (Class 1, 15 live marks). Also rubber & plastics (Class 17) and fuels & lubricants (Class 4).
Who owns the EPOLENE trademark?
EPOLENE is owned by Westlake Longview Corporation. It was registered on July 17, 1956 (Reg. No. 0630676) and is live. The same owner holds 15 other live US marks.
When did Westlake Longview Corporation first file a trademark?
Its oldest live US filing dates from 1955: EPOLENE, filed June 8, 1955.
Know the morning after Westlake Longview Corporation 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.