LF Trademark
LF is a USPTO trademark filed by CIRKUL, INC.,. Status: Registered.
Prosecution Summary
Trademark Summary
The mark LF consists of two mountain peaks—one in front of the other—that form an "L" and "F" when inverted, all within a circle, covering plastic cartridges pre-filled with nutritional supplements for sports bottles in Class 005, empty sports bottles and portable beverage dispensers in Class 021, and liquids for mixing sports drinks in compatible bottles in Class 032. It is currently registered since December 24, 2019, under Registration Number 5944598. The owner is Cirkul, Inc., a Delaware corporation based in Tampa, Florida, following assignments from original applicant Lifefuels.
Recent Activity
Filed May 30, 2017, and published for opposition December 19, 2017, the mark was registered December 24, 2019, after statement of use acceptance. Rece
Trademark Facts
| Mark | LF |
|---|---|
| Serial Number | 87468062 |
| Registration Number | 5944598 |
| Status | Registered |
| Filing Date | 2017-05-30 |
| Registration Date | 2019-12-24 |
| Mark Type | Combined |
| Nice Classes | 005 (Pharmaceuticals), 021 (Housewares), 032 (Beverages) |
| Owner | CIRKUL, INC., |
| Attorney of Record | Andrea E. Bates |
| Prosecution Events | 68 |
| Latest Event | ARAA on 2025-07-28 |
Goods & Services
Plastic cartridge sold pre-filled with nutritional supplements for use in a sports bottle; Liquids for mixing sports drinks in sports bottles adapted for receiving a plastic cartridge containing the liquid; Bottles sold empty, water bottles sold empty, sports bottles sold empty; Drinking vessels for athletes and fitness trainers sold empty; Portable beverage dispenser