Effervescent Products, Inc. In Court of Customs and Patent Appeals, patent appeal no. 4650, in re Effervescent Products, Inc., trade-mark Acetyl-Vess for alkaline effervescent tablets; brief for commissioner of patents.
Publication Title:
Effervescent Products, Inc. In Court of Customs and Patent Appeals, patent appeal no. 4650, in re Effervescent Products, Inc., trade-mark Acetyl-Vess for alkaline effervescent tablets; brief for commissioner of patents.
Display Title:
Effervescent Products, Inc. In Court of Customs and Patent Appeals, patent appeal no. 4650, in re Effervescent Products, Inc., trade-mark Acetyl-Vess for alkaline effervescent tablets; brief for commissioner of patents.