Serial Number
98391967
Owner
CHEMSTAR PRODUCTS COMPANYAttorney
Brian F. SchroederFirst Use Date
Feb 14, 2024
Filing Date
Feb 5, 2024
RHEOSTAR Trademark
Serial Number: 98391967 • Registration: 7588276
Trademark Classes
Owner Contact Info
3232 East 40th Street
Minneapolis, MN 55406
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
February 5, 2024
Registration Date
December 3, 2024
First Use Anywhere
February 14, 2024
First Use in Commerce
February 14, 2024
Published for Opposition
October 1, 2024
Goods & Services
Chemical additives to enhance rheology and control filtration in water-based drilling applications and completion fluids