Serial Number
72124767
Owner
Silbrico CorporationAttorney
Jonathan S. JenningsFirst Use Date
Jan 31, 1949
Filing Date
Jul 26, 1961
RYOLEX Trademark
Serial Number: 72124767 • Registration: 0752353
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 26, 1961
Registration Date
July 9, 1963
First Use Anywhere
January 31, 1949
First Use in Commerce
February 14, 1949
Goods & Services
Light Weight Granular Aggregate and Heat Insulating Medium Made from Expanded Eruptive Rock