LOST THCX Trademark
LOST THCX is a USPTO trademark filed by FEELLIFE HEALTH INC.. Status: Abandoned.
Prosecution Summary
Trademark Summary
The mark Lost THCx is a stylized word mark for electronic cigarettes and related products, including cartomizers, refill cartridges, e-liquids, atomizers, cases, and tobacco substitutes, in International Class 034. The application is owned by FEELLIFE HEALTH INC., a Chinese corporation based in Shenzhen. It is currently abandoned due to the applicant's failure to respond or late response to an Office action.
Recent Activity
Filed on September 11, 2024, under a use-in-commerce basis with first use on August 30, 2024. A non-final Office action was issued on June 25, 2025, leading to abandonment on October 9, 2025.
Trademark Facts
| Mark | LOST THCX |
|---|---|
| Serial Number | 98744350 |
| Status | Abandoned |
| Filing Date | 2024-09-11 |
| Mark Type | Stylized |
| Nice Classes | 034 (Tobacco) |
| Owner | FEELLIFE HEALTH INC. |
| Prosecution Events | 12 |
| Latest Event | WOAG on 2026-04-10 |
Goods & Services
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 chemical flavourings in liquid form for electronic cigarettes; Cases for electronic cigarettes and electronic cigarette accessories; Chemical flavorings in liquid form used to refill electronic cigarette cartridges; Devices for heating tobacco for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarette cases; 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; Electronic cigarette liquid (e-liquid) comprised of vegetable glycerin; Electronic cigarettes; Electronic cigarettes and oral vaporizers for smokers; Electronic cigarettes for use as an alternative to traditional cigarettes; Flavourings, other than essential oils, for use in electronic cigarettes; Liquid nicotine solutions for use in electronic cigarettes; Smokers' mouthpieces for electronic cigarettes, cigars, cigarettes; Tobacco and tobacco substitutes; Tobacco substitutes not for medical purposes