REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/17/2026
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Official data from USPTO
ACTIVECELL
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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
40
Latest update
07/17/2026
Trademark type
Word
Nice classes
11
Filing date
03/23/2006
Registration date
07/17/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/06/2018
Last transaction
07/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/20/2006
First use in commerce
10/20/2006
Drawing code
4
Owner type
03
Owner location
Houston, TX, US
Examiner
SPRUILL, DARRYL M
Law office
M30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
HEADWORKS BIO INC.
Hydroxyl Systems, Inc.
Representatives
Ricardo Yepez Schwegman, Lundberg, & Woessner
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Wastewater treatment equipmentplastic units providing high surface area to volume ratio for the purpose of high-density biofilm growthoperating in wastewater treatment tanks
Publications
History of USPTO decisions and trademark events.
40 publications found
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/05/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/05/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/05/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/05/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/05/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/06/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/06/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/06/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/06/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
01/17/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/17/2016
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/25/2013
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/25/2013
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
01/16/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/16/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/16/2013
E815
TEAS SECTION 8 & 15 RECEIVED
12/20/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/24/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
07/17/2007
PUBO
PUBLISHED FOR OPPOSITION
05/01/2007
NPUB
NOTICE OF PUBLICATION
04/11/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/07/2007
ALIE
ASSIGNED TO LIE
03/07/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/05/2007
IUAA
USE AMENDMENT ACCEPTED
02/05/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/12/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/09/2007
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
01/09/2007
IUAF
USE AMENDMENT FILED
01/09/2007
EAAU
TEAS AMENDMENT OF USE RECEIVED
01/09/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/09/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/01/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/21/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/21/2006
GNRT
NON-FINAL ACTION E-MAILED
09/07/2006
CNRT
NON-FINAL ACTION WRITTEN
09/07/2006
DOCK
ASSIGNED TO EXAMINER
09/07/2006
MPMK
NOTICE OF PSEUDO MARK MAILED
04/11/2006
NWAP
NEW APPLICATION ENTERED
03/29/2006
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