NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/12/2026
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Official data from USPTO
O2
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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
05/12/2026
Trademark type
Word
Nice classes
10
Filing date
05/22/2025
Registration date
05/12/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/12/2026
Last transaction
05/12/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
07/06/2017
First use in commerce
07/16/2018
Drawing code
4
Owner type
16
Owner location
Mountlake Terrace, WA, US
Examiner
CHISOLM, KEVON
Law office
L30
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Protego LLC
Representatives
Taro Kusunose Lasher Holzapfel Sperry & Ebberson PLLC
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Nasal filters that are placed into the nostril openings to help reduce inhaled airborne allergens and pathogens for medical purposes
Publications
History of USPTO decisions and trademark events.
22 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
05/12/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/24/2026
PUBO
PUBLISHED FOR OPPOSITION
03/24/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/18/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/03/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/03/2026
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/03/2026
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
03/03/2026
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
02/03/2026
GNFR
FINAL REFUSAL E-MAILED
02/03/2026
CNFR
FINAL REFUSAL WRITTEN
02/03/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/06/2026
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/06/2026
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/06/2026
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
10/07/2025
GPRA
PRIORITY ACTION E-MAILED
10/07/2025
CPRA
PRIORITY ACTION WRITTEN
10/07/2025
DOCK
ASSIGNED TO EXAMINER
10/06/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/30/2025
MAFR
APPLICATION FILING RECEIPT MAILED
05/22/2025
NWAP
NEW APPLICATION ENTERED
05/22/2025
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