NC71
NOTICE OF CANCELLATION SEC. 71 E-MAILED
05/19/2026
Back to search
Official data from USPTO
RIGAS RESEARCH INSTITUTE OF GAS ANALYTICAL SCIENCE
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: CombinedOffice: 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
46
Latest update
06/09/2026
Trademark type
Combined
Nice classes
1
Filing date
06/21/2018
Registration date
04/23/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/19/2026
Last transaction
06/09/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
KR
Examiner
O'BRIEN, JENNIFER LYNN
Current location
POST REGISTRATION
Mark description
The mark consists of the word "RIGAS" in a black stylized font with three Asian characters to the right in a black stylized font, underneath is a red rectangle with the wording "RESEARCH INSTITUTE OF GAS ANALYTICAL SCIENCE" in a white stylized font inside. The white background is not part of the mark.
Holders and representatives
Holders
RIGAS CO., Ltd.
RIGAS CO., Ltd.
Representatives
Yue (Robert) Xu Apex Attorneys at Law, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Silicon; methane; methyl mercaptan; fluorine; oxygen for industrial purposes; hydrogen; nitrous oxide for industrial use; ammonia for industrial purposes; chlorine; hydrogen chloride; nitrogen dioxide; liquid carbon dioxide; liquid sulfur dioxide; nitrogen monoxide; carbon monoxide; toluene; hydrogen sulphide
Publications
History of USPTO decisions and trademark events.
46 publications found
C71T
CANCELLED SECTION 71
05/19/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/09/2026
PUM2
OFFICE ACTION ISSUED POU2
10/24/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
10/14/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/29/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/29/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/29/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
07/04/2025
PUM1
OFFICE ACTION ISSUED POU1
06/17/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/17/2025
ES71
TEAS SECTION 71 RECEIVED
04/16/2025
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
03/21/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/28/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/14/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
11/14/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/14/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/14/2024
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
04/23/2024
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
01/03/2020
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
10/18/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/12/2019
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
08/16/2019
XXCR
GENERIC MADRID TRANSACTION CREATED
08/16/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/23/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
04/23/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/05/2019
PUBO
PUBLISHED FOR OPPOSITION
02/05/2019
GPNX
NOTIFICATION PROCESSED BY IB
02/02/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/16/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/16/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/16/2019
ALIE
ASSIGNED TO LIE
12/28/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/08/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/03/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/03/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/03/2018
RFNT
REFUSAL PROCESSED BY IB
11/24/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
11/02/2018
RFRR
REFUSAL PROCESSED BY MPU
11/02/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
10/19/2018
CNRT
NON-FINAL ACTION WRITTEN
10/18/2018
DOCK
ASSIGNED TO EXAMINER
10/10/2018
MAFR
APPLICATION FILING RECEIPT MAILED
09/08/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/04/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/30/2018
Continuous trademark protection
Get notified about every new filing that threatens RIGAS RESEARCH INSTITUTE OF GAS ANALYTICAL SCIENCE or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.