ALEXANDRIA, Va., May 25 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'BERKBENT' in its latest official gazette. The trademark application with the serial number 86581069 was filed on Mar. 30, 2015.
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Goods and Services: 1 - Chemical additives for drilling muds; Chemical additives for use as binding agents in concrete, masonry; Chemical additives for use in the manufacture of cemement, mortars, stone, concrete, polymers; Chemical additives for use in repairing masonry, accelerating the hardening of...
International/US Class(es): 1
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Tolsa, S.A. Núñez de Balboa, 51- Cuarto Madrid ES SPAIN 28001 99 s...