NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/29/2026
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Official data from USPTO
TERRAFLOWING
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
TERRAFLOWING
ST13
US500000079274978Class
7, 37, 42
Filing
79274978
Registration
6458106
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
53
Latest update
01/30/2026
Trademark type
Word
Nice classes
7, 37, 42
Filing date
06/12/2019
Registration date
08/24/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/24/2021
Last transaction
01/30/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
AU
Examiner
BUONGIORNO, CHRISTOPHER L
Law office
L20
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
WEIR MINERALS AUSTRALIA LTD
Representatives
Batur Oktay Davis Wright Tremaine LLP
Technical classification
Nice Classes
Class 7Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Dewatering apparatusindustrial machines for dewatering in the nature of cyclone separators and centrifugal pumps; dewatering screens and slidesindustrial gravel and dirt sorting and screening machines; thickenersindustrial thickening machines for processing metallurgical tailings from mining and construction sites; centrifuges; engine driven water pumps for dewatering mining and construction sites; electric pumps; submersible electric pumps; slurry pumps for pumping mixtures of particulate solids and water for the oilgasconstructionmining industries; centrifugal pumps; motor powered liquid pumps for dewatering mining and construction sites; agitators for circulating liquid media; agitators for circulating liquid media being parts of machines; mechanical discharging hoppers; thickening and dewatering machines for use in treatment of material in the minerals industry; apparatus for separating materials in the nature of machines for separating target material from mixtures of materials; hydrocyclones; cyclone separators; single and twin shaft industrial mixers for mixing graveldirtliquids for the oilgasconstructionmining industries
Class 37
servicingrental and rebuilding of pumpscentrifugal pumpscyclonesdewatering screensindustrial thickening machinesholding tanksagitators and industrial mixers for the oilgasconstructionmining industries; the aforementioned services are not in the water treatment industry
Class 42
Commissioning services for the oilgasconstructionmining fieldsproduct safety testing related to pumpscentrifugescyclonesdewatering screensthickenersholding tanksagitators and mixers
Publications
History of USPTO decisions and trademark events.
53 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/31/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/31/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
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
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
02/20/2022
FICS
FINAL DISPOSITION NOTICE SENT TO IB
02/02/2022
FIMP
FINAL DISPOSITION PROCESSED
02/02/2022
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/24/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
08/24/2021
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
06/13/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/08/2021
PUBO
PUBLISHED FOR OPPOSITION
06/08/2021
GPNX
NOTIFICATION PROCESSED BY IB
06/07/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
05/26/2021
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
05/26/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
05/19/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
05/19/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/19/2021
EXPT
EXPARTE APPEAL TERMINATED
05/04/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/04/2021
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
04/26/2021
GEA1
NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED
02/23/2021
GECD
ACTION DENYING REQ FOR RECON E-MAILED
02/23/2021
CNCF
ACTION CONTINUING FINAL - COMPLETED
02/23/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/22/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/22/2021
ALIE
ASSIGNED TO LIE
02/19/2021
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
02/18/2021
EXPI
EX PARTE APPEAL-INSTITUTED
02/18/2021
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
02/18/2021
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
02/18/2021
LIME
LIMITATION FROM THE IB - REQUEST EXAM REVIEW
12/15/2020
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/20/2020
GNFR
FINAL REFUSAL E-MAILED
08/20/2020
CNFR
FINAL REFUSAL WRITTEN
08/20/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/08/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/07/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/07/2020
RFNT
REFUSAL PROCESSED BY IB
03/21/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/04/2020
RFRR
REFUSAL PROCESSED BY MPU
03/03/2020
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
02/21/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
02/06/2020
CNRT
NON-FINAL ACTION WRITTEN
02/05/2020
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
02/03/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/10/2020
MAFR
APPLICATION FILING RECEIPT MAILED
01/10/2020
CNRT
NON-FINAL ACTION WRITTEN
01/09/2020
DOCK
ASSIGNED TO EXAMINER
01/06/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/06/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
12/26/2019
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