ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/11/2026
Back to search
Official data from USPTO
IONAIR
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Quick snapshot
IONAIR
ST13
US500000076157766Class
11, 37, 42
Filing
76157766
Registration
2958911
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
59
Latest update
03/12/2026
Trademark type
Word
Nice classes
11, 37, 42
Filing date
11/01/2000
Registration date
06/07/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/04/2025
Last transaction
03/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
1
Owner type
25
Owner location
LUZERN, CH
Examiner
OH, WON TEAK
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
IONAIR AG
LK Luftqualität AG
LK Luftqualität AG
Representatives
Alana M. Fuierer Heslin Rothenberg Farley & Mesiti P.C.
Technical classification
Nice Classes
Class 11Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air ionizersair purifiersair conditionersall for commercial/industrial and professional use and not for home use
Class 37
Installation and maintenance of air ionizersair purifiersair conditionersall for commercial/industrial and professional use and not for home use
Class 42
Consultation in design in the field of air ionizersair purifiersair conditionersall for commercial/industrial and professional use and not for home use
Publications
History of USPTO decisions and trademark events.
59 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/25/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
11/25/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/25/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/25/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/04/2025
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/04/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/04/2025
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
10/04/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/26/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/03/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/07/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/18/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/18/2022
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
08/18/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/18/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/18/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/18/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/18/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/24/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/24/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/24/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/13/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
05/26/2015
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
12/06/2011
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
12/06/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/06/2011
ES8R
TEAS SECTION 8 RECEIVED
11/15/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/08/2011
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/14/2007
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/14/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/16/2006
R.PR
REGISTERED-PRINCIPAL REGISTER
06/07/2005
PUBO
PUBLISHED FOR OPPOSITION
03/15/2005
NPUB
NOTICE OF PUBLICATION
02/23/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/04/2005
ALIE
ASSIGNED TO LIE
12/10/2004
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/08/2004
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
12/06/2004
PAPER RECEIVED
11/12/2004
CNSL
LETTER OF SUSPENSION MAILED
05/11/2004
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/05/2004
FAXX
FAX RECEIVED
04/05/2004
CNSL
LETTER OF SUSPENSION MAILED
01/20/2004
CFIT
CASE FILE IN TICRS
12/23/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/17/2003
FAXX
FAX RECEIVED
12/17/2003
CNSL
LETTER OF SUSPENSION MAILED
06/04/2003
DOCK
ASSIGNED TO EXAMINER
10/09/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/14/2002
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/14/2002
CNSI
INQUIRY AS TO SUSPENSION MAILED
07/16/2002
CNSL
LETTER OF SUSPENSION MAILED
01/14/2002
UNPR
UNRESPONSIVE/DUPLICATE PAPER RECEIVED
12/10/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/16/2001
CNRT
NON-FINAL ACTION MAILED
04/19/2001
DOCK
ASSIGNED TO EXAMINER
04/12/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/15/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/27/2000
Continuous trademark protection
Get notified about every new filing that threatens IONAIR or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.