Trademark Search & Tracking

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54 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
72318031
CH-22
710 FUEL TECH, INC. 01/31/1969 Details
73609294
PLATINUM PLUS D
710 FUEL TECH, INC. 07/14/1986 Details
73648376
NOXOUT
040
800 FUEL TECH, INC. 03/09/1987 Details
74531116
NOXOUT CASCADE
710 FUEL TECH, INC. 05/31/1994 Details
75238379
FUEL CHEM
710 FUEL TECH, INC. 02/07/1997 Details
75604338
FUEL TECH
710 FUEL TECH, INC. 12/14/1998 Details
75605380
FUEL TECH
710 FUEL TECH, INC. 12/14/1998 Details
75645837
FUEL CHEM
710 Fuel Tech, Inc. 02/16/1999 Details
75645840
FUEL CHEM
011
800 FUEL TECH, INC. 02/16/1999 Details
76183681
FIRESHIELD
710 FUEL TECH, INC. 12/18/2000 Details