ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
05/21/2026
Back to search
Official data from USPTO
DURA STONE
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
Quick snapshot
DURA STONE
ST13
US500000079306457Class
1, 19, 40
Filing
79306457
Registration
6688586
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
05/22/2026
Trademark type
Word
Nice classes
1, 19, 40
Filing date
10/23/2020
Registration date
04/05/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/05/2022
Last transaction
05/22/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
DE
Examiner
BUCHANAN WILL, NORA
Law office
M70
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Gebrüder Dorfner GmbH & Co. KG
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
Representatives
David A Lowe Lowe Graham Jones PLLC
Technical classification
Nice Classes
Class 1Class 19Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals for use in industryin particular foundry sand; Synthetic quartz; Fillers and filler compounds being chemicals used in industryin particular effect fillers for artificial resin systemsincluding artificial resin-bonded floorscomposite materials and polymer concrete partsfor products in the plastic and composite material-processing industries; Chemicals for use in industry consisting of inorganic effect fillers; Chemicals for use in industry consisting of amorphous effect fillers; Effect fillers being chemicals for the manufacture of paints and lacquers
Class 19
Coloured quartz sand for industrial purposes
Class 40
Treatment of materialsbeing the extractioncustom production and processing of fillers and filler compounds; Material treatment being the production and processing of fillers and filler compounds in accordance with custom requirements relating to particle sizesparticle size distributionstrengthabrasion resistanceoptical propertiesflame-retarding propertiessurface coatingcolouringhydrophobiahydrophiliapH valuedensity or bulk density; Consultancy and advice with regard to the treatment of materialsin connection with the application of effect fillers to composite materialspolymer concrete parts and artificial resin-bonded floorsin particular to increase product quality in connection with sandquartz and coloured quartz sand for industrial purposes and building purposes
Publications
History of USPTO decisions and trademark events.
38 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/01/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/01/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/01/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/26/2022
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
08/24/2022
XXCR
GENERIC MADRID TRANSACTION CREATED
08/24/2022
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/05/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
04/05/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/18/2022
PUBO
PUBLISHED FOR OPPOSITION
01/18/2022
GPNX
NOTIFICATION PROCESSED BY IB
01/15/2022
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
12/29/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
12/29/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/29/2021
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/15/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/15/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/14/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/14/2021
ALIE
ASSIGNED TO LIE
12/13/2021
NREV
NOTICE OF REVIVAL - E-MAILED
12/10/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/09/2021
PETG
PETITION TO REVIVE-GRANTED
12/09/2021
PROA
TEAS PETITION TO REVIVE RECEIVED
12/09/2021
MAB2
ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND
10/25/2021
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
10/22/2021
ATRV
ATTORNEY REVIEW COMPLETED
08/28/2021
LIME
LIMITATION FROM THE IB - REQUEST EXAM REVIEW
07/20/2021
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
07/10/2021
RFNT
REFUSAL PROCESSED BY IB
04/25/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/08/2021
RFRR
REFUSAL PROCESSED BY MPU
04/08/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/01/2021
CNRT
NON-FINAL ACTION WRITTEN
03/31/2021
DOCK
ASSIGNED TO EXAMINER
03/24/2021
MAFR
APPLICATION FILING RECEIPT MAILED
03/16/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/12/2021
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/11/2021
Continuous trademark protection
Get notified about every new filing that threatens DURA STONE or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.