Serial Number
90550360
Owner
KOVA INTERNATIONAL, INC.Attorney
Anessa KramerFirst Use Date
Jan 1, 1994
Filing Date
Feb 26, 2021
REFRACTROL Trademark
Serial Number: 90550360 • Registration: 6800372
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 26, 2021
Registration Date
July 26, 2022
First Use Anywhere
January 1, 1994
First Use in Commerce
January 1, 1994
Published for Opposition
May 10, 2022
Goods & Services
serum protein control reagents for clinical and medical laboratory use with serum analyzers