TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/10/2026
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Official data from USPTO
ET SQUARED
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Active USPTO registrationType: WordOffice: 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
42
Latest update
06/12/2026
Trademark type
Word
Nice classes
42
Filing date
03/20/2012
Registration date
06/11/2013
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/16/2023
Last transaction
06/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/31/2004
First use in commerce
03/31/2004
Drawing code
4
Owner type
03
Owner location
Englewood, CO, US
Examiner
CHARLON, BARNEY
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Engineered Tools and Technologies, Inc.
Representatives
Jill J. Chalmers Taft Stettinius & Hollister LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Technological consulting services in the field of alternative energy generation; consulting services in the field of environmental assessment and planning; technical consulting in the field of environmental engineering; engineering services in the field of energy efficiency; research and development of environmentally friendly forms of energy and power; research in the field of renewable energy; technological planning and consulting services in the fields of renewable energy resourcesalternative energy generationenvironmentally friendly architecture and urban planning; engineering services for the construction of wastewater and water treatment plants; consulting services in the field of design and development of engineering processes; environmental servicestechnical consultation in the field of environmental scienceengineering services and design for others in the field of environmental engineering; engineering services for the construction of water treatmentwater purificationsolid waste treatment plants
Publications
History of USPTO decisions and trademark events.
42 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/10/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/10/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/16/2023
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/16/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/16/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/13/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
04/12/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/08/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/08/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/08/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/08/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/11/2022
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/01/2019
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/01/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/26/2019
E815
TEAS SECTION 8 & 15 RECEIVED
05/21/2019
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/11/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
06/11/2013
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/26/2013
PUBO
PUBLISHED FOR OPPOSITION
03/26/2013
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/06/2013
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/16/2013
ALIE
ASSIGNED TO LIE
02/11/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/30/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/29/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/28/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/28/2013
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
01/14/2013
GPRA
PRIORITY ACTION E-MAILED
01/14/2013
CPRA
PRIORITY ACTION WRITTEN
01/14/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/22/2012
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/21/2012
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/21/2012
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/03/2012
GNRT
NON-FINAL ACTION E-MAILED
07/03/2012
CNRT
NON-FINAL ACTION WRITTEN
07/03/2012
DOCK
ASSIGNED TO EXAMINER
06/25/2012
MPMK
NOTICE OF PSEUDO MARK MAILED
03/29/2012
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/28/2012
NWAP
NEW APPLICATION ENTERED
03/23/2012
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