POLYPHASE CHEMICAL SERVICE, INC.
○ Dead · ExpiredU.S. federal trademark · Serial No. 71593935 · Reg. No. 0553482
Mark
POLYPHASE CHEMICAL SERVICE, INC.
Filing Date
March 14, 1950
Registration Date
January 15, 1952
Goods & Services
CHEMICALS AND CHEMICAL PRODUCTS FOR USE IN TREATING WATER, STEAM, OR BRINE TO PREVENT SCALE FORMATION AND CORROSION OF METAL
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