C8..
CANCELLED SEC. 8 (6-YR)
07/24/2026
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Official data from USPTO
ECONOTHERM
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (6-YR)Type: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (6-YR)
Case type
Application and registration
Recorded events
39
Latest update
08/17/2026
Trademark type
Word
Nice classes
37
Filing date
05/08/2017
Registration date
01/14/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/24/2026
Last transaction
08/17/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2019-10-00
First use in commerce
2019-10-00
Drawing code
4
Owner type
03
Owner location
Houston, TX, US
Examiner
GILLES, DEBORAH LYNN MEINERS
Law office
M10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Petro-Chem Development Co., Inc.
Representatives
B. BRETT HEAVNER FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, LL
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Installationrepair and maintenance of furnacesreformersboilers
Publications
History of USPTO decisions and trademark events.
39 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/14/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
01/14/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/13/2019
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/12/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/07/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/06/2019
EX4G
SOU EXTENSION 4 GRANTED
12/06/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/06/2019
IUAF
USE AMENDMENT FILED
12/04/2019
EXT4
SOU EXTENSION 4 FILED
12/04/2019
EEXT
SOU TEAS EXTENSION RECEIVED
12/04/2019
EISU
TEAS STATEMENT OF USE RECEIVED
12/04/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/06/2019
EX3G
SOU EXTENSION 3 GRANTED
06/04/2019
EXT3
SOU EXTENSION 3 FILED
06/04/2019
EEXT
SOU TEAS EXTENSION RECEIVED
06/04/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/07/2018
EX2G
SOU EXTENSION 2 GRANTED
12/05/2018
EXT2
SOU EXTENSION 2 FILED
12/05/2018
EEXT
SOU TEAS EXTENSION RECEIVED
12/05/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/07/2018
EX1G
SOU EXTENSION 1 GRANTED
06/05/2018
EXT1
SOU EXTENSION 1 FILED
06/05/2018
EEXT
SOU TEAS EXTENSION RECEIVED
06/05/2018
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/05/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/10/2017
PUBO
PUBLISHED FOR OPPOSITION
10/10/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/20/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/26/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/24/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/24/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/24/2017
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
08/12/2017
GPRA
PRIORITY ACTION E-MAILED
08/12/2017
CPRA
PRIORITY ACTION WRITTEN
08/12/2017
DOCK
ASSIGNED TO EXAMINER
08/04/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/12/2017
NWAP
NEW APPLICATION ENTERED
05/11/2017
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