Miles Laboratories, Inc. v. United Drug Co.

This is an appeal in a trade-mark opposition proceeding from the decision of the Commissioner of Patents affirming the decision of the Examiner of Interferences dismissing appellant’s notice of opposition to the registration of appellee’s composite trade-mark “■RTDX comprising the term g;gp/pzEB> ” displayed hi large white letters on a black rectangular background, for use on “effervescent analgesic *1274alkalizer tablets,” the word “Seltzer” being disclaimed apart from the mark as shown.

Although in appellee’s application for registration its trade-mark is displayed in large white letters on a…