Research Products Corporation
54 live US trademarks, filing since 1954. 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 Research Products Corporation filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| RAPIDPURE UV | 11 | Mar 12, 2026 | — | pending | 99697506 |
| PROPURE | 11 | Feb 4, 2026 | — | pending | 99632755 |
| 210 | 11 | Dec 12, 2025 | — | pending | 99544147 |
| 410 | 11 | Dec 12, 2025 | — | pending | 99544151 |
| 213 | 11 | Dec 12, 2025 | — | pending | 99544155 |
| 413 | 11 | Dec 12, 2025 | — | pending | 99544161 |
| TRIPURE | 11 | Nov 3, 2025 | — | published | 99476080 |
| ANDEN | 11 | Mar 7, 2025 | — | registered Nov 11 | 99073197 |
| RP FILTER | 6, 7, 11, 41 | Jun 4, 2024 | — | published | 98584095 |
| RP FILTER | 7 | Jun 4, 2024 | — | published | 98584099 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
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 Research Products Corporation trademarks.
How many trademarks does Research Products Corporation have?
54 live US trademarks as of October 23, 2026: 40 registered and 14 pending applications. 2 were filed in 2026 so far.
What does Research Products Corporation sell, according to its trademarks?
Mostly appliances & lighting (Class 11, 44 live marks). Also electronics & software (Class 9) and education & entertainment (Class 41).
Who owns the APRILAIRE trademark?
APRILAIRE is owned by Research Products Corporation. It was registered on October 11, 1955 (Reg. No. 0613970) and is live. The same owner holds 53 other live US marks.
When did Research Products Corporation first file a trademark?
Its oldest live US filing dates from 1954: EZ KLEEN, filed September 20, 1954.
Know the morning after Research Products 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.