Court of Customs and Patent Appeals July 28, 1966, Patent Appeal No. 7630 (In re Crounse)
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United States · · · 28-07-1966
MARTIN, Judge.
The sole claim on appeal1 is to “the water-insoluble dyestuff having the structural formula.
The issue here is whether that monoazo dyestuff is obvious, 35 U.S.C.
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