OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
08/22/2025
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Official data from USPTO
LESSO
Did you know this trademark is already registered in United States?
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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
12
Latest update
08/23/2025
Trademark type
Word
Nice classes
6, 19
Filing date
12/13/2023
Registration date
12/03/2024
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/03/2024
Last transaction
08/23/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
CN
Examiner
HWANG, JOHN
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of word "LESSO" in a stylized font.
Holders and representatives
Holders
G. L. (pessoa física)
Representatives
Guangdong Liansu | Guangdong Liansu
Technical classification
Nice Classes
Class 6Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Props of metal; drain pipes of metal; frames of metal for building; buckles of common metal; fittings of metal for furniture; ironmongery being metal hardwarenutswashersscrewsboltsspringspinsrivetsstudsshimsstandoffsretaining ringshingesclevises fasteners; locks of metalother than electric; reinforcing materials of metal for machine belts; wire of common metal; iron slabs; steel sheets; sheets and plates of metal; slabs of metal for building; building panels of metal; floors of metal; linings of metal for building; composite panels composed of aluminum; door panels of metal.
Class 19
Wooden floor boards; steel-reinforced plastic doors and windows; drain pipesnot of metal; polyethylene-aluminum compound pipes; windowsnot of metal; water-pipe valvesnot of metal or plastic; doorsnot of metal; water-pipesnot of metal; drain traps being water-pipe valvesnot of metal or plasticfor drainpipes and water conduits; fireproof cement coatings; window glass for building; floor tilesnot of metal; cabanasnot of metal; cement; concrete building elementsblocksbrickspostsslabspanels; marble; plaster boards; glass mosaic for use in building construction; refractory construction materialsnot of metal; waterproof building materials in the form of rollable sheets; buildingstransportablenot of metal; insulating glass for building; concrete; cement slabs; fiber cement boards.
Publications
History of USPTO decisions and trademark events.
12 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
08/06/2025
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
08/06/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
01/02/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
12/03/2024
PUBO
PUBLISHED FOR OPPOSITION
09/03/2024
NPUB
NOTICE OF PUBLICATION
08/14/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/31/2024
DOCK
ASSIGNED TO EXAMINER
07/31/2024
MAFR
APPLICATION FILING RECEIPT MAILED
04/24/2024
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
03/13/2024
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
03/07/2024
Continuous trademark protection
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