Serial Number
88239726
Owner
Open Middle PartnershipFirst Use Date
Nov 18, 2013
Filing Date
Dec 21, 2018
OPEN MIDDLE Trademark
Serial Number: 88239726 • Registration: 5922580
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Open Middle Partnership
5506 Castana Avenue
Lakewood, CA 90712
United States
Trademark Details
Filing Date
December 21, 2018
Registration Date
November 26, 2019
First Use Anywhere
November 18, 2013
First Use in Commerce
September 1, 2019
Published for Opposition
May 21, 2019
Goods & Services
Study guides featuring mathematics problems designed for elementary school, middle school, high school, and college students to increase their critical thinking, conceptual understanding, and problem solving ability