Appeal 2007-0128
Reexamination Control 90/006,208
Patent 5,573,648
formation of an electrode from NAFION7 and a catalyst having 20% platinum on a
VULCAN7 carbon support.4 (Id. at col. 14, ll. 15-27).
4Atwood=s >054 patent under reexamination identifies NAFION7 as a suitable
proton conductor material, and platinum on Avulcan carbon@ as a suitable proton-
electron mixed material. (>054, col. 14, Table and ll. 37-56).
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