RP FILTER
Live / Registered — Registered (as of 03 Feb 2026)
What this means for you
Registered since 03 Feb 2026. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98977270
- Registration number
- 8130214
- Mark type
- Stylized text
- Filed
- 04 Jun 2024
- Published for opposition
- 18 Mar 2025
- Registered
- 03 Feb 2026
- Attorney of record
- Katherine P. Califa
Goods and services
- Class 006 — Metal goods: Wire mesh in the nature of flexible open mesh matting for cushioning, protecting, or preventing slipping upon surfaces, and as wire netting for miscellaneous industrial uses
- Class 011 — Environmental control apparatus: Household air cleaners incorporating an air filter and accompanying supportive housing; air filters for heating, ventilating, air conditioning, and kitchen exhaust systems; humidifiers; panel-type grease filters for air ventilating systems; air filters for household purposes in the nature of filtering elements for sundry uses, as in air vents, paint spray booth air discharges, and the like; filters for use with apparatus for ventilating in the nature of wettable air pervious filter-like material for treating ventilating air; evaporative air coolers and air washers; evaporative air coolers for residential and commercial use and air washers; air purifying paint arrestors in the form of filters; air filter panels for household use; household air cleaners, uv germicidal lamps; parts for air cleaning system for household use, namely, filter for air filter unit, water panel for humidifier and lamp for uv lamp; filters for paint arrestors in the nature of filters for air purifiers; dehumidifiers, air cleaners and purifiers for residential and commercial use, incorporating an air filter and accompanying housing; heat recovery ventilators for heating and cooling applications; porous pad evaporators used in humidifiers; apparatus for humidifying ventilating air; fresh air exchangers for cleaning and purifying air for use in residential and commercial forced air heating and air conditioning systems; electrically powered heat exchangers, not being parts of machines for residential use; wettable air filters for air conditioning for filtering, humidifying and ventilating air in domestic and commercial applications
- Class 041 — Education and entertainment services: Educational support programs for HVAC contractors, namely, conducting classes and seminars in the fields of installation and maintenance of HVAC systems
Owner
- Research Products Corporation, Madison, WI, US
- Research Products Corporation, Madison, WI, US
- Research Products Corporation, Madison, WI, US
Prosecution history
- 03 Feb 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 03 Feb 2026 — REGISTERED-PRINCIPAL REGISTER
- 15 Jan 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 15 Jan 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 02 Jan 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 27 Jun 2025 — USE AMENDMENT FILED
- 02 Jan 2026 — DIVISIONAL PROCESSING COMPLETE
- 27 Jun 2025 — DIVISIONAL REQUEST RECEIVED
- 27 Jun 2025 — TEAS REQUEST TO DIVIDE RECEIVED
- 02 Jan 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 08 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 Dec 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 08 Dec 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED