RICH, Judge.
This appeal is from a decision of the Patent Office Board of Appeals affirming the rejection of Claims 1, 7, 8, and 9, all claims remaining in patent application serial No. 140,260, filed September 25, 1961, for "New Indazolium Salts."
Claim 1 reads:
in which the alkyl groups in the 1- and 2- positions are selected from the group consisting of methyl and ethyl, X represents a...
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