Vortex Cup Company. In Court of Customs and Patent Appeals, patent appeal no. 3628, in re Vortex Cup Company, trade mark for paper cups; brief for commissioner of patents.
Publication Title:
Vortex Cup Company. In Court of Customs and Patent Appeals, patent appeal no. 3628, in re Vortex Cup Company, trade mark for paper cups; brief for commissioner of patents.
Display Title:
Vortex Cup Company. In Court of Customs and Patent Appeals, patent appeal no. 3628, in re Vortex Cup Company, trade mark for paper cups; brief for commissioner of patents.