FLUENCY STACK Trademark

Trademark Overview

On Monday, February 23, 2026, a trademark application was filed for FLUENCY STACK with the United States Patent and Trademark Office. The USPTO has given the FLUENCY STACK trademark a serial number of 99665790. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Monday, June 15, 2026. This trademark is owned by Fluency Stack LLC. The FLUENCY STACK trademark is filed in the Education & Entertainment Services category with the following description:

Provision of courses of instruction in languages; Language instruction
fluency stack

General Information

Serial Number99665790
Word MarkFLUENCY STACK
Filing DateMonday, February 23, 2026
Status680 - APPROVED FOR PUBLICATION
Status DateMonday, June 15, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesProvision of courses of instruction in languages; Language instruction
NOT AVAILABLE"FLUENCY"

Classification Information

International Class041 - Education; providing of training; entertainment; sporting and cultural activities.
US Class Codes100, 101, 107
Class Status Code6 - Active
Class Status DateMonday, February 23, 2026
Primary Code041
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameFluency Stack LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressColumbus, OH 43216
US

Trademark Events

Event DateEvent Description
Monday, February 23, 2026NEW APPLICATION ENTERED
Monday, February 23, 2026NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, February 23, 2026APPLICATION FILING RECEIPT MAILED
Thursday, June 11, 2026ASSIGNED TO EXAMINER
Monday, June 15, 2026EXAMINERS AMENDMENT -WRITTEN
Monday, June 15, 2026EXAMINERS AMENDMENT E-MAILED
Monday, June 15, 2026EXAMINER'S AMENDMENT ENTERED
Monday, June 15, 2026APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, June 15, 2026NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Related Keywords

stack fluency instruction language languages provision courses