In re Hill

This is an appeal from a decision of the Board of Appeals of the United States Patent Office affirming that of the examiner finally rejecting claims 2 and 3 of an application for a. patent for “Improve-*1063merits in Dyed Textiles and Methods and Compositions for Producing Same.”

The claims read as follows:

2. A dye bath for textiles comprising an emulsion of a water-immiscible pigmented lacquer distributed in a continuous aqueous phase, the binder of the lacquer comprising a carbamide formaldehyde resin soluble in organic solvents, •and comprising not over 2.5% of the total dye bath, and being…