NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
06/23/2026
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Official data from USPTO
CALYX
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: US
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
06/23/2026
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
07/08/2019
Registration date
05/26/2020
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/04/2026
Last transaction
06/23/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
TAIPEI CITY, TW
Examiner
HOLTZ, ALLISON
Current location
Historical data usage
Holders and representatives
Holders
CALYX BIOTECHS, INC.
BioInspira, Inc.
Representatives
Arlen L. Olsen Schmeiser, Olsen & Watts, LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
biochips for commercial and industry gas/chemical vapor sensing and detection; sensors for offering commercial customers biomaterial-based sensing and analysis of chemical levels in gas/vapor, not for medical purposes
Publications
History of USPTO decisions and trademark events.
40 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/04/2026
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/04/2026
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
06/04/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
06/01/2026
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
05/26/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
05/19/2026
ES7R
TEAS SECTION 7 REQUEST RECEIVED
05/18/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2026
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/19/2026
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
03/19/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2026
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
03/03/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/21/2026
E815
TEAS SECTION 8 & 15 RECEIVED
11/18/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/26/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/23/2022
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
12/23/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/23/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/23/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/16/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
05/26/2020
ISPO
WITHDRAWN FROM ISSUE - PETITIONS OFFICE REQUEST
03/16/2020
D1BR
TEAS DELETE 1(B) BASIS RECEIVED
03/10/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/10/2020
PUBO
PUBLISHED FOR OPPOSITION
03/10/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/19/2020
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/06/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/05/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/29/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/29/2020
ALIE
ASSIGNED TO LIE
01/28/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/21/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/24/2019
GNRT
NON-FINAL ACTION E-MAILED
09/24/2019
CNRT
NON-FINAL ACTION WRITTEN
09/24/2019
DOCK
ASSIGNED TO EXAMINER
09/24/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/15/2019
NWAP
NEW APPLICATION ENTERED
07/11/2019
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