U.S. federal trademark · Serial No. 78111131 · Reg. No. 2683781
Continuous transformer oil drying system, primarily comprising an array of specialized moisture absorbent cylinders, a pump, oil filter, low indicator, valves and miscellaneous pipe work, which in use is connected to or permanently integrated into oil circuit of large cooled voltage transformers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.