TRIFOIL HEAT EXCHANGER
○ Dead · CancelledU.S. federal trademark · Serial No. 76236917 · Reg. No. 2517312
Mark
TRIFOIL HEAT EXCHANGER
Registration Date
December 11, 2001
Class(es)
Class 011, Class 041
Goods & Services
rotary kilns
[ training in the use, operation and maintenance of machinery for use in rotary kilns]
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