BALDWIN, Judge.
This appeal is from the decision of the Patent and Trademark Office (PTO) Board of Appeals (board) affirming the rejection of claims 6-13 and 15 of reissue application serial No. 516,707, filed October 21, 1974, entitled "Water-Soluble Sulfonate Polymers as Flocculants," as obvious under 35 U.S.C. § 103 in view of Jennes et al. (Jennes).
The Invention
Appellant claims a method of...
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