U U2 CORE Trademark

Trademark Overview


On Tuesday, September 23, 2025, a trademark application was filed for U U2 CORE with the United States Patent and Trademark Office. The USPTO has given the U U2 CORE trademark a serial number of 99407663. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, January 13, 2026. This trademark is owned by LETSWIN TECHNOLOGY LIMITED. The U U2 CORE trademark is filed in the Smoker's Products category with the following description:

Electronic cigarettes; Oral vaporizers for smokers; Smokers' oral vaporizer refill cartridges sold empty; Electronic cigarette atomizers sold empty; Electronic cigarette refill cartridges sold empty; Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Cases for electronic cigarettes and electronic cigarette accessories; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Electronic cigarette liquid (e-liquid) comprised of propylene glycol; Oral vaporizers for smoking purposes; Electronic cigarettes for use as an alternative to traditional cigarettes; Electronic cigarettes and oral vaporizers for smokers; Electronic devices for the inhal...
u u2 core

General Information


Serial Number99407663
Word MarkU U2 CORE
Filing DateTuesday, September 23, 2025
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, January 13, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateTuesday, January 13, 2026

Trademark Statements


Indication of Colors claimedColor is not claimed as a feature of the mark.
Description of MarkThe mark consists of an unfinished letter U over U2 Core.
Pseudo MarkU U TO CORE
Goods and ServicesElectronic cigarettes; Oral vaporizers for smokers; Smokers' oral vaporizer refill cartridges sold empty; Electronic cigarette atomizers sold empty; Electronic cigarette refill cartridges sold empty; Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Cases for electronic cigarettes and electronic cigarette accessories; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Electronic cigarette liquid (e-liquid) comprised of propylene glycol; Oral vaporizers for smoking purposes; Electronic cigarettes for use as an alternative to traditional cigarettes; Electronic cigarettes and oral vaporizers for smokers; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic cigarettes as substitutes for traditional cigarettes; Electronic cigarette mouthpieces; Snus comprised of herbal tobacco substitutes, not for therapeutic purposes; Snus containing tobacco substitutes; Snuff containing tobacco substitutes; Pouches for tobacco; Oral nicotine pouches for use as a tobacco substitute, not for medical purposes
Pseudo MarkU U TWO CORE

Classification Information


International Class034 - Tobacco; smokers' articles; matches.
US Class Codes002, 008, 009, 017
Class Status Code6 - Active
Class Status DateTuesday, September 23, 2025
Primary Code034
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameLETSWIN TECHNOLOGY LIMITED
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressWAN CHAI
HK

Party NameLETSWIN TECHNOLOGY LIMITED
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressWAN CHAI
HK

Trademark Events


Event DateEvent Description
Tuesday, September 23, 2025NEW APPLICATION ENTERED
Tuesday, September 23, 2025APPLICATION FILING RECEIPT MAILED
Wednesday, December 3, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, December 11, 2025ASSIGNED TO EXAMINER
Monday, December 15, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 7, 2026NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, January 13, 2026PUBLISHED FOR OPPOSITION
Tuesday, January 13, 2026OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED