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APPLICATION OF de JONG

Patent Appeal No. 8179.

416 F.2d 1401 (1969)

Application of Jan Ide de JONG.

United States Court of Customs and Patent Appeals.

October 30, 1969.

Attorney(s) appearing for the Case

Alvin Sinderbrand, New York City, attorney of record, for appellant; James H. Littlepage, Washington, D. C., Littlepage & Quaintance, Washington, D. C., of counsel.

Joseph Schimmel, Washington, D. C., for the Commissioner of Patents; Jack E. Armore, Washington, D. C., of counsel.

Before RICH, Acting Chief Judge, GANEY, Judge, sitting by designation, ALMOND, BALDWIN and LANE, Judges.

ALMOND, Judge.

This is an appeal from the decision of the Patent Office Board of Appeals, adhered to on reconsideration, affirming the rejection of claims 1 and 3 to 8, inclusive, of appellant's application entitled "Processes for Obtaining Substantially Pure 4,4'-Dihydroxy-Diphenyl-Propane 2.2."1 No claims have been allowed.

The invention relates to an improved process for obtaining substantially pure diphenylol propane (4.4'...

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