Serial Number
99366872
Owner
Endurance Products CompanyAttorney
JOSEPH QUINCY KAUFMANFirst Use Date
Oct 1, 2012
Filing Date
Aug 30, 2025
NIAXTEND EXTENDED-RELEASE NIACIN Trademark
Serial Number: 99366872 • Registration: 8419110
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
JOSEPH QUINCY KAUFMAN JQK Law, LLC
P.O. Box 1682
Estacada
Gladstone, OR 97027
United States
Trademark Details
Filing Date
August 30, 2025
Registration Date
September 1, 2026
First Use Anywhere
October 1, 2012
First Use in Commerce
December 26, 2012
Published for Opposition
July 14, 2026
Goods & Services
Vitamin supplements containing Niacin