Serial Number
99019502
Owner
Glasphera, LLCAttorney
William W. Matthews IIIFirst Use Date
Jun 1, 2023
Filing Date
Jan 27, 2025
G GLASPHERA Trademark
Serial Number: 99019502 • Registration: 8106757
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
William W. Matthews III Klehr Harrison Harvey Branzburg LLP
1835 Market Street
Suite 1400
Philadelphia, PA 19103
United States
Trademark Details
Filing Date
January 27, 2025
Registration Date
January 20, 2026
First Use Anywhere
June 1, 2023
First Use in Commerce
June 1, 2023
Published for Opposition
December 2, 2025
Goods & Services
Foam glass for use as an insulating material for buildings