Serial Number
99358369
Owner
Sterling Specialty Chemicals Holding UK LimitedAttorney
Frederick A. SpaethFiling Date
Aug 26, 2025
STERFLOW FR Trademark
Serial Number: 99358369
Trademark Classes
Owner Contact Info
Hygeia Building, Rear Ground Floor,
Entity Type: 03
Legal Representation
Correspondence Address
Frederick A. Spaeth Dilworth IP, LLC
470 James Street, Suite 007
New Haven, CT 06513
United States
Trademark Details
Filing Date
August 26, 2025
Registration Date
Not Registered
Published for Opposition
February 17, 2026
Goods & Services
Chemicals for use as friction reducers for use in hydraulic fracturing, enhanced oil recovery, and treatment of oil sands tailings, water and industrial effluent; polymers for chemical enhanced oil recovery; flocculants; polymer flocculants; polymers for use in underground fluids for hydraulic fracking