ALEXANDRIA, Va., July 31 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'BW WALCH' in its latest official gazette. The trademark application with the serial number 99598923 was filed on Jan. 16, 2026.
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Goods and Services: 9 - Downloadable educational course materials in the field of math, English, and science
16 - Printed educational course materials in the field of math, English, and science
International/US Class(es): 9, 16
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Mathematics and Problem Solving LLC BW Walch; J. Weston Walch, Publisher; OGAP; The Ongoing Assessment Project; Walch Education; Walch Integrated Math; Walch Printing; Walch...