TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/21/2025
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Official data from USPTO
RZERO
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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
40
Latest update
05/27/2025
Trademark type
Word
Nice classes
45
Filing date
05/29/2020
Registration date
08/02/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/02/2022
Last transaction
05/27/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
02/08/2021
First use in commerce
02/08/2021
Drawing code
4
Owner type
03
Owner location
San Francisco, CA, US
Examiner
LEE, SANG
Law office
M20
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
R-ZERO SYSTEMS, INC.
R-ZERO SYSTEMS, INC.
R-ZERO SYSTEMS, INC.
Guardian UV, Inc.
Representatives
Britt L. Anderson PERKINS COIE LLP
Technical classification
Nice Classes
Class 45
Vienna Codes
No Vienna codes available.
Goods and services
Class 45
Verifying and monitoring the workplace safety of commercial businessesrestaurantshotel and government building interiors for disease control and prevention; consultation in the field of workplace safety needs for commercial businessesrestaurantshotels and government buildings for disease control and prevention; information for businesses distributed on-line via the Internet featuring workplace safety processes and protocols in the field of disease control and prevention
Publications
History of USPTO decisions and trademark events.
40 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/21/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/21/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/21/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/21/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/02/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
08/02/2022
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/25/2022
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/24/2022
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/14/2022
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/13/2022
IUAF
USE AMENDMENT FILED
05/26/2022
EISU
TEAS STATEMENT OF USE RECEIVED
05/26/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/30/2021
EX1G
SOU EXTENSION 1 GRANTED
12/28/2021
EXT1
SOU EXTENSION 1 FILED
12/28/2021
EEXT
SOU TEAS EXTENSION RECEIVED
12/28/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
06/29/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/21/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/21/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/21/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/21/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/21/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/04/2021
PUBO
PUBLISHED FOR OPPOSITION
05/04/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/14/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/01/2021
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
03/15/2021
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
03/15/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/04/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/04/2021
ALIE
ASSIGNED TO LIE
03/01/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/30/2020
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
09/10/2020
GPRA
PRIORITY ACTION E-MAILED
09/10/2020
CPRA
PRIORITY ACTION WRITTEN
09/10/2020
DOCK
ASSIGNED TO EXAMINER
08/31/2020
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/01/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/19/2020
NWAP
NEW APPLICATION ENTERED
06/02/2020
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