NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
11/04/2025
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Official data from USPTO
BIRCHTECH
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
BIRCHTECH
ST13
US500000098843767Class
40, 42
Filing
98843767
Registration
8008278
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
21
Latest update
11/04/2025
Trademark type
Word
Nice classes
40, 42
Filing date
11/08/2024
Registration date
11/04/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/04/2025
Last transaction
11/04/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/15/2024
First use in commerce
10/15/2024
Drawing code
4
Owner type
03
Owner location
Corsicana, TX, US
Examiner
HOPKINS II,DEAN ANDREW
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Birchtech Corp.
Representatives
David D'Zurilla Schwegman Lundberg & Woessner, P.A.
Technical classification
Nice Classes
Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 40
providing services and technologies for cleaner water and airenvironmental remediation services in the treatment of water and air
Class 42
environmental servicesnamely technical consultation in the field of environmental science; environmental engineeringtestinginspection services; engineering services in the field of environmental compliance
Publications
History of USPTO decisions and trademark events.
21 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
11/04/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/16/2025
PUBO
PUBLISHED FOR OPPOSITION
09/16/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/10/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/18/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/21/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/21/2025
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
07/21/2025
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
07/15/2025
GNFR
FINAL REFUSAL E-MAILED
07/15/2025
CNFR
FINAL REFUSAL WRITTEN
07/15/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/28/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/28/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/28/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/14/2025
GNRT
NON-FINAL ACTION E-MAILED
05/14/2025
CNRT
NON-FINAL ACTION WRITTEN
05/14/2025
DOCK
ASSIGNED TO EXAMINER
05/06/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/26/2025
NWAP
NEW APPLICATION ENTERED
11/08/2024
Continuous trademark protection
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