IONAIR
Live / Registered — Registered and renewed (as of 04 Oct 2025)
What this means for you
Registered since 07 Jun 2005. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 07 Jun 2025).
Record
- Serial number
- 76157766
- Registration number
- 2958911
- Mark type
- Word mark
- Filed
- 01 Nov 2000
- Published for opposition
- 15 Mar 2005
- Registered
- 07 Jun 2005
- Next maintenance due
- 07 Jun 2025
- Attorney of record
- Alana M. Fuierer
Goods and services
- Class 011 — Environmental control apparatus: Air ionizers, air purifiers, air conditioners, all for commercial/industrial and professional use and not for home use
- Class 037 — Building construction and repair services: Installation and maintenance of air ionizers, air purifiers, and air conditioners, all for commercial/industrial and professional use and not for home use
- Class 042 — Scientific and technological services: Consultation in design in the field of air ionizers, air purifiers, and air conditioners, all for commercial/industrial and professional use and not for home use
Owner
- IONAIR AG, LUZERN, CH
- LK Luftqualität AG, Littau, CH
- LK Luftqualität AG, 6015 Reussbühl, CH
- LK Luftqualität AG, 6015 Reussbühl, CH
Prosecution history
- 11 Mar 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 25 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 Nov 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 25 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 04 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 Oct 2025 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 04 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 04 Oct 2025 — POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
- 26 Sept 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Jun 2025 — TEAS SECTION 8 & 9 RECEIVED
- 07 Jun 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 18 Aug 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Aug 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Aug 2022 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED