TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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Official data from USPTO
ODOPHOS
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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
45
Latest update
11/16/2025
Trademark type
Word
Nice classes
1
Filing date
05/26/1988
Registration date
01/17/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/08/2018
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/01/1977
First use in commerce
07/01/1978
Drawing code
1
Owner type
16
Owner location
Tewksbury, MA
Examiner
MANDIR, FREDERICK
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
U. C. (pessoa física)
DAVIS WATER & WASTE INDUSTRIES, INC.
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
FERROUS SULFATE CRYSTALS IN BULK FORM FOR USE IN MUNICIPAL WASTE TREATMENT PROCESSES
Publications
History of USPTO decisions and trademark events.
45 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/11/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/11/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/11/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/11/2025
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/08/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/08/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/08/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
02/07/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/17/2018
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
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/10/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/10/2009
UNDN
UNDELIVERABLE MAIL - NO ACTION TAKEN
01/29/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/12/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/12/2009
PLGL
ASSIGNED TO PARALEGAL
01/08/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
01/06/2009
CFIT
CASE FILE IN TICRS
07/22/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/11/2007
CORV
REVIEW OF CORRESPONDENCE COMPLETE
08/10/2006
PAPER RECEIVED
08/05/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/18/1996
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
02/23/1996
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
01/29/1996
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
08/07/1995
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
07/31/1995
AMD7
SEC 7 REQUEST FILED
11/08/1994
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/08/1994
R.PR
REGISTERED-PRINCIPAL REGISTER
01/17/1989
PUBO
PUBLISHED FOR OPPOSITION
10/25/1988
NPUB
NOTICE OF PUBLICATION
09/26/1988
NPUB
NOTICE OF PUBLICATION
09/24/1988
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/28/1988
DOCK
ASSIGNED TO EXAMINER
07/26/1988
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