ALEXANDRIA, Va., May 4 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'R-ZERO' in its latest official gazette. The trademark application with the serial number 99463983 was filed on Oct. 27, 2025.
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Goods and Services: 1 - Refrigerant gas for use in refrigeration systems and air conditioning systems
International/US Class(es): 1
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Thermofluid Technologies, Inc. PO Box 135 Lenoir City TN Tennessee 37771 3 CORPORATION
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