U.S. federal trademark · Serial No. 79294001 · Reg. No. 6549577
Filtering materials made of prepared or non-prepared vegetable or mineral substances for use in the filtration of liquids and gases; filtering layers and filtering boards made of these substances of prepared or non-prepared vegetable or mineral substances for use in the filtration of liquids and gases
Diaphragm filters and of filtering layers or filtering boards for filtration of liquids and gases; filtering cartridges for filtration of liquids and gases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.