ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/03/2026
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Official data from USPTO
LIGHTAIR
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
22
Latest update
06/04/2026
Trademark type
Word
Nice classes
11
Filing date
05/17/2018
Registration date
05/28/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/28/2025
Last transaction
06/04/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
Drawing code
4
Owner type
99
Owner location
ÄKERSBERGA, SE
Examiner
SCHMIDT, JOHN JOSEPH
Current location
Historical data usage
Holders and representatives
Holders
LIGHTAIR INERNATIONAL AB
LightAir Holding AB
LightAir Holding AB
Representatives
Maurine Knutsson Knutsson IP AB
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air-purifying apparatus and machines; ionization apparatus for the treatment of air; air sterilizers
Publications
History of USPTO decisions and trademark events.
22 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
04/28/2025
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/28/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/28/2025
E815
TEAS SECTION 8 & 15 RECEIVED
01/13/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/28/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
05/28/2019
DP1B
1(B) BASIS DELETED; PROCEED TO REGISTRATION
04/25/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
04/25/2019
IUCN
NOTICE OF ALLOWANCE CANCELLED
04/03/2019
D1BR
TEAS DELETE 1(B) BASIS RECEIVED
04/03/2019
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/11/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/16/2018
PUBO
PUBLISHED FOR OPPOSITION
10/16/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/26/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/11/2018
DOCK
ASSIGNED TO EXAMINER
09/10/2018
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
05/30/2018
ALIE
ASSIGNED TO LIE
05/29/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/25/2018
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
05/22/2018
NWAP
NEW APPLICATION ENTERED
05/21/2018
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