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17 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
75203786
PROTON
009
800 PROTON ENERGY SYSTEMS, INC. 11/25/1996 Details
75203787
HOGEN
710 PROTON ENERGY SYSTEMS, INC. 11/25/1996 Details
75203788
UNIGEN
710 PROTON ENERGY SYSTEMS, INC. 11/25/1996 Details
75826929
710 PROTON ENERGY SYSTEMS, INC. 10/20/1999 Details
75827566
HYDROGEN BY WIRE
710 PROTON ENERGY SYSTEMS, INC. 10/20/1999 Details
75851769
PROTON ENERGY SYSTEMS
710 PROTON ENERGY SYSTEMS, INC. 11/17/1999 Details
76017582
POWER ON DEMAND
009
602 PROTON ENERGY SYSTEMS, INC. 04/04/2000 Details
76110666
THE POWER OF INDEPENDENCE
710 PROTON ENERGY SYSTEMS, INC. 08/16/2000 Details
76110667
FUEL FOR FUEL CELLS
007 009
606 PROTON ENERGY SYSTEMS, INC. 08/16/2000 Details
76110668
FUELGEN
710 PROTON ENERGY SYSTEMS, INC. 08/16/2000 Details