NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/26/2026
Back to search
Official data from USPTO
ENVIREX
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: 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
51
Latest update
03/26/2026
Trademark type
Word
Nice classes
6, 23
Filing date
04/23/1973
Registration date
05/13/1975
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/26/2026
Last transaction
03/26/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/26/1973
First use in commerce
02/26/1973
Drawing code
1
Owner type
16
Owner location
Tewksbury, MA, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES CORP.
ENVIREX INC.
REXNORD INC.
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 6Class 23
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
No specification.
Class 23
SEWAGE TREATMENT EQUIPMENT-NAMELYAERATORSSLUDGE COLLECTORSSCREENS FOR SCREENING RAW WATER AND SEWAGE; WATER TREATMENT EQUIPMENT-NAMELYDEAERATORSDEGASIFIERSDEMINERALIZERS
Publications
History of USPTO decisions and trademark events.
51 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/26/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/26/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
03/18/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/18/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
12/03/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/10/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/10/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/10/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/10/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/10/2025
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
09/16/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/16/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
05/19/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/13/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/08/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/08/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/08/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/17/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/17/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/17/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/12/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/14/2021
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
11/07/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/05/2016
ES7R
TEAS SECTION 7 REQUEST RECEIVED
08/11/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/11/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/21/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/21/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/21/2015
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
07/20/2015
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
04/30/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
04/27/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/25/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/25/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/26/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/15/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/27/2011
CFIT
CASE FILE IN TICRS
05/01/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/21/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/27/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/23/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/13/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/13/2005
PLGL
ASSIGNED TO PARALEGAL
06/13/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/21/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
04/21/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/19/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
02/14/1995
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/27/1981
Continuous trademark protection
Get notified about every new filing that threatens ENVIREX or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.