Serial Number
90433556
Owner
PEAK6 INVESTMENTS LLCAttorney
Patrick O'BrienFirst Use Date
Oct 1, 2020
Filing Date
Dec 30, 2020
STACK YOUR SKILLS Trademark
Serial Number: 90433556 • Registration: 7270117
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Patrick O'Brien
141 West Jackson Blvd.
Suite 500
Chicago
IL 60604
Trademark Details
Filing Date
December 30, 2020
Registration Date
January 9, 2024
First Use Anywhere
October 1, 2020
First Use in Commerce
February 9, 2023
Published for Opposition
December 14, 2021