Serial Number
90041485
Owner
CHEMSTAR PRODUCTS COMPANYAttorney
Brian F. SchroederFiling Date
Jul 8, 2020
RHEOSTAR Trademark
Serial Number: 90041485
Trademark Classes
Owner Contact Info
3232 East 40th Street
Minneapolis, MN 55406
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
July 8, 2020
Registration Date
Not Registered
Published for Opposition
December 1, 2020
Goods & Services
chemical additives to enhance rheology and control filtration in water-based drilling applications and completion fluids