Thermionic Trademarks

THERMIONIC
ELECTRIC OVENS
Expired  ·  March 28, 1962  ·  72141010  · 
THERMIONICS
ceramic hot and cold packs for medical use
Abandoned  ·  October 28, 1994  ·  74591798  · 
THERMIONICS CORPORATION
corporation engaged in manufacture and distribution of heat exchange ceramic with heating and cooling applications
Abandoned  ·  July 9, 1993  ·  74411545  · 
THERMIONICS CORPORATION
hot/cold therapy; heat exchange; heating, cooling applications
Abandoned  ·  April 15, 1991  ·  74156936  ·