Westlake Royal Building Products Inc.
75 live US trademarks, filing since 1963. The 43rd largest trademark holder in Class 19 (building materials).
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 Royal Building Products Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| TAPCOTAPE | 8, 9 | Jan 11, 2024 | — | published | 98352627 |
| TAPCO INTERNATIONAL | 7, 8, 19, 20 | Mar 9, 2023 | — | published | 97830418 |
| KLEER LUMBER | 19 | Oct 17, 2016 | — | registered Feb 13 | 87205186 |
| KLEER | 19 | Oct 17, 2016 | — | registered Jul 31 | 87975302 |
| GRAYNE | 19 | Feb 12, 2015 | — | registered Oct 20 | 86532842 |
| TAPCO SPEED LINK | 35, 41, 42 | May 20, 2014 | — | registered Aug 18 | 86286453 |
| VANTAGE | 6, 19, 20 | Apr 7, 2014 | — | registered May 19 | 86244771 |
| KLEER | 1, 6, 19, 20 | Mar 25, 2014 | — | registered May 19 | 86231526 |
| TAPCO TOOLS | 7, 8, 20 | Mar 25, 2014 | — | registered Feb 24 | 86231636 |
| ATLANTIC PREMIUM SHUTTERS | 6, 19 | Mar 25, 2014 | — | registered Mar 31 | 86231733 |
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 Westlake Royal Building Products Inc. trademarks.
How many trademarks does Westlake Royal Building Products Inc. have?
75 live US trademarks as of October 23, 2026: 73 registered and 2 pending applications. None have been filed in 2026 so far.
What does Westlake Royal Building Products Inc. sell, according to its trademarks?
Mostly building materials (Class 19, 47 live marks). Also hand tools (Class 8) and furniture (Class 20).
Who owns the PORT-O-BRAKE trademark?
PORT-O-BRAKE is owned by Westlake Royal Building Products Inc.. It was registered on September 8, 1964 (Reg. No. 0776556) and is live. The same owner holds 74 other live US marks.
When did Westlake Royal Building Products Inc. first file a trademark?
Its oldest live US filing dates from 1963: PORT-O-BRAKE, filed June 10, 1963.
Know the morning after Westlake Royal Building Products 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.