INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
06/10/2026
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.
Quick snapshot
ST13
US500000079214268Class
Filing
Registration
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Case type
Recorded events
Latest update
Trademark type
Nice classes
Filing date
Registration date
Expiration date
Structured fields from the responsible authority and the official record.
Status date
Last transaction
Responsible office
Status code
Official register
Drawing code
Owner type
Owner location
Examiner
Law office
Current location
Mark description
The mark consists of the word "chiron" in stylized, grey font. The word "chiron" is underlined by two parallel red lines. The top line is thinner than the bottom line.
Holders
Representatives
Mark Lebow Ladas & Parry
Nice Classes
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Class 8
Class 40
Class 41
Class 42
History of USPTO decisions and trademark events.
42 publications found
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
06/10/2026
CANCELLED SECTION 71
10/10/2025
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/26/2024
CHANGE OF OWNER RECEIVED FROM IB
11/12/2021
FINAL DECISION TRANSACTION PROCESSED BY IB
08/16/2019
FINAL DISPOSITION NOTICE SENT TO IB
07/25/2019
FINAL DISPOSITION PROCESSED
07/25/2019
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/26/2019
REGISTERED-PRINCIPAL REGISTER
03/26/2019
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
02/08/2019
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/23/2019
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/23/2019
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/08/2019
PUBLISHED FOR OPPOSITION
01/08/2019
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/19/2018
APPROVED FOR PUB - PRINCIPAL REGISTER
11/16/2018
TEAS/EMAIL CORRESPONDENCE ENTERED
10/24/2018
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/23/2018
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/23/2018
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/23/2018
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/25/2018
NON-FINAL ACTION E-MAILED
04/25/2018
NON-FINAL ACTION WRITTEN
04/25/2018
TEAS/EMAIL CORRESPONDENCE ENTERED
04/17/2018
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/16/2018
TEAS REQUEST FOR RECONSIDERATION RECEIVED
04/16/2018
NOTIFICATION OF FINAL REFUSAL EMAILED
04/16/2018
FINAL REFUSAL E-MAILED
04/16/2018
FINAL REFUSAL WRITTEN
04/16/2018
TEAS/EMAIL CORRESPONDENCE ENTERED
02/26/2018
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/26/2018
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/26/2018
REFUSAL PROCESSED BY IB
09/15/2017
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
08/29/2017
REFUSAL PROCESSED BY MPU
08/29/2017
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
08/26/2017
NON-FINAL ACTION WRITTEN
08/25/2017
APPLICATION FILING RECEIPT MAILED
08/25/2017
ASSIGNED TO EXAMINER
08/21/2017
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/21/2017
LIMITATION FROM ORIGINAL APPLICATION ENTERED
08/18/2017
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/17/2017
Continuous trademark protection
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.