DUOCHAMBER

LIVE

Serial Number

50164660

Owner

Suzhou Jiandanyouwei Technology Co.,Ltd

Attorney

Sajal Waheed

First Use Date

Aug 30, 2026

Filing Date

Oct 15, 2026

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DUOCHAMBER Trademark

Serial Number: 50164660

DUOCHAMBER is a trademark filed by Suzhou Jiandanyouwei Technology Co.,Ltd on October 15, 2026. The trademark is classified under Class 7 (Machinery). The application is currently pending registration.

Trademark Classes

Class 7 - Machinery

Machines and machine tools; motors and engines; machine coupling and transmission components

Owner Contact Info

Suzhou Jiandanyouwei Technology Co.,Ltd (3 trademarks)

Room 1518, Building B, Kaiping Business Center, No. 11666 East Taihu Avenue
Suzhou City 215000 , CN

Entity Type: 99

Legal Representation

Attorney of Record

Sajal Waheed

976 trademarks filed View all →

Correspondence Address

Sajal Waheed Solavere West PLLC

305 Broadway Ave, 7th Floor

New York, NY 10007

United States

Trademark Details

Filing Date

October 15, 2026

Registration Date

Not Registered

First Use Anywhere

August 30, 2026

First Use in Commerce

August 30, 2026

Goods & Services

Brushes for vacuum cleaners; Machines and apparatus for carpet shampooing, electric; Cleaning appliances utilizing steam; Electric cordless sweepers; Electric window cleaning machines; Robotic vacuum cleaners; Vacuum cleaners for household purposes; Electric vacuum cleaners; Hand-held vacuum cleaners; Vacuum cleaners powered by rechargeable batteries

Filing History

APPLICATION FILING RECEIPT MAILED

Oct 15, 2026 MAFR

NEW APPLICATION ENTERED

Oct 15, 2026 NWAP

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