U.S. federal trademark · Serial No. 77269026 · Reg. No. 3772105
EDUCATIONAL KITS FOR HYDROGEN AND FUEL CELL APPLICATIONS COMPRISING PRIMARILY OF HYDROGEN GENERATORS, HYDROGEN STORAGE CONTAINERS, FUEL CELLS, FUEL STACKS AND ACCOMPANYING PRINTED INSTRUCTIONAL MATERIALS INCLUDED THEREWITH SOLD AS A UNIT FOR EDUCATIONAL LABORATORY PURPOSES
GAMES, PLAYTHINGS AND TOYS, NAMELY, TOY MODEL HOBBY CRAFT FUEL CELL KITS AND ACCOMPANYING PRINTED INSTRUCTIONAL AND TEACHING MATERIALS INCLUDED THEREWITH SOLD AS A UNIT
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