Citation Codes Equivalent Citations citation codes Advocates Terrance Hoffman for John J. Costello for See more information ... Smart Summary Please sign up to generate summary. OPINION KOPPERS COMPANY, INC., Respondent, v. EMPIRE BITUMINOUS PRODUCTS, INC., Appellants, et al., Defendant. Judgment affirmed, with costs; no opinion. Concur: Chief Judge FULD and Judges BURKE, SCILEPPI, BERGAN, BREITEL, JASEN and GIBSON.