REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
05/11/2026
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Official data from USPTO
CROWN
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CROWN
ST13
US500000079286092Class
6, 7, 9, 37
Filing
79286092
Registration
6344113
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
22
Latest update
05/12/2026
Trademark type
Word
Nice classes
6, 7, 9, 37
Filing date
12/16/2019
Registration date
05/11/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/11/2021
Last transaction
05/12/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
03
Owner location
CA
Examiner
LEE, OLIVIA SUNMIN
Law office
O10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
STREAM-FLO INDUSTRIES LTD.
Representatives
Gary B. Chapman Leydig, Voit & Mayer, Ltd.
Technical classification
Nice Classes
Class 6Class 7Class 9Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Manually operated metal valves for use in the oil and gasstoragecavernthermal wells to regulate the flow of fluidgate valvescheck valvespipeline valves; metal hardware items for use in wellheadscasing headscasing spoolscasing hangerstubing headstubing hangerscrosses and teescasing capsprimary and secondary packoffs; metal hardware items for use in wellheadsadapter spoolstubing head adapterstop connectorstree assemblies; metal hardware items for use in wellheads and valvesnuts; metal test plugs for use in wellhead equipment; metal flanges
Class 7
Wellheads in the nature of machinery for use in oil and gasstoragecavernthermal wells; valves in the nature of machinery to regulate the flow of fluidgate valvescheck valvespipeline valves; parts of wellhead machineryprimary and secondary packoffs in the nature of a seal for a wellheado-rings; lubricatorsa hydraulically or mechanically operated tool mounted at the top of a wellhead and used to install or remove wellhead parts in a high pressure wellhead; all the aforesaid being machines or parts of machines
Class 9
Christmas trees in the nature of an assembly of valvesspoolsfittingsaffixed to a wellhead to control well production or injection through the use of pressure sensors and pressure gaugesfor use in oil and gasstoragecavernthermal wells; surface safety valves for use in oil and gasstoragecavernthermal wells; electric surface and subsurface safety valve control panels; automatic valves for use in oil and gasstoragecavernthermal wellsgate valvescheck valvespipeline valves for safety use; emergency shut down valves for automatic or remote flow shutoff to control pressure and to maintain safe conditions for use in oil and gasstoragecavernthermal wells; control panels used to monitoroperate and control the flow and pressure in equipmentfor use in oil and gasstoragecavernthermal wells
Class 37
Installationrepair and maintenance of equipmentmachineryparts theretofor oil and gasstoragecavernthermal wells
Publications
History of USPTO decisions and trademark events.
22 publications found
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/11/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/20/2021
FIMP
FINAL DISPOSITION PROCESSED
08/20/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/11/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
05/11/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/23/2021
PUBO
PUBLISHED FOR OPPOSITION
02/23/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/03/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/16/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/24/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/23/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/23/2020
RFNT
REFUSAL PROCESSED BY IB
07/18/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/30/2020
RFRR
REFUSAL PROCESSED BY MPU
06/30/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/28/2020
CNRT
NON-FINAL ACTION WRITTEN
05/27/2020
MAFR
APPLICATION FILING RECEIPT MAILED
05/26/2020
DOCK
ASSIGNED TO EXAMINER
05/22/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/22/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/21/2020
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