Citation Codes Equivalent Citations citation codes Docket Number No. 100. Attorney(S) Roy J. Keefer for Anne X. Alpern, Attorney General of Pennsylvania, George W. Keitel, Deputy Attorney General, for Judges PER CURIAM. See more information ... Smart Summary Please sign up to generate summary. KOPPERS COMPANY, INC., v. PENNSYLVANIA. Appeal dismissed for want of a substantial federal question. Reported below: 397 Pa. 523, 156 A.2d 328. PER CURIAM. The motion to dismiss is granted and the appeal is dismissed for want of a substantial federal question.