EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/31/2025
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Official data from USPTO
MCU
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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
52
Latest update
11/05/2025
Trademark type
Word
Nice classes
7
Filing date
04/21/2010
Registration date
01/01/2013
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/19/2023
Last transaction
11/05/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/22/2008
First use in commerce
10/22/2008
Drawing code
4
Owner type
03
Owner location
MADISON, WI
Examiner
DOMBROW,COLLEEN M
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Weir Slurry Group, Inc.
Weir Slurry Group, Inc.
Representatives
Batur Oktay Davis Wright Tremaine LLP
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Centrifugal pumps and parts thereforpump casingspump framespump bearing assemblies; pump housings for centrifugal pumpscover plates; throat bushes and liners for centrifugal pumps; throat bush and liner adjustment mechanisms for centrifugal pumps; pump seal assemblies for centrifugal pumps having hydrodynamic and/or mechanical seal assemblies and the components therefor; expellers for centrifugal pumps; impellers for centrifugal pumps ; pedestals and bases specially adapted for centrifugal pumps; and impeller release mechanisms for centrifugal pumps
Publications
History of USPTO decisions and trademark events.
52 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/31/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/31/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/31/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/19/2023
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/19/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/19/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/19/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
12/28/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/01/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/07/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/07/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/07/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/07/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/07/2020
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/27/2018
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/26/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/26/2018
E815
TEAS SECTION 8 & 15 RECEIVED
05/15/2018
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/01/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
01/01/2013
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
11/30/2012
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
11/29/2012
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/24/2012
DOCK
ASSIGNED TO EXAMINER
10/29/2012
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/06/2012
IUAF
USE AMENDMENT FILED
09/05/2012
EISU
TEAS STATEMENT OF USE RECEIVED
09/05/2012
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/01/2012
EX2G
SOU EXTENSION 2 GRANTED
05/30/2012
EXT2
SOU EXTENSION 2 FILED
05/30/2012
EEXT
SOU TEAS EXTENSION RECEIVED
05/30/2012
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/07/2011
EX1G
SOU EXTENSION 1 GRANTED
12/06/2011
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/06/2011
EXT1
SOU EXTENSION 1 FILED
11/25/2011
EEXT
SOU TEAS EXTENSION RECEIVED
11/25/2011
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
05/31/2011
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/05/2011
PUBO
PUBLISHED FOR OPPOSITION
04/05/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/27/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/21/2011
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/08/2011
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/08/2011
ALIE
ASSIGNED TO LIE
02/04/2011
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/27/2011
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/30/2010
GNRT
NON-FINAL ACTION E-MAILED
07/30/2010
CNRT
NON-FINAL ACTION WRITTEN
07/30/2010
DOCK
ASSIGNED TO EXAMINER
07/29/2010
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/27/2010
NWAP
NEW APPLICATION ENTERED
04/24/2010
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