United States Circuit Court of Appeals: For the Third Circuit September Term, 1901. Conrad D. Maurer, Doing Business Under the Name and Style of D. Maurer & Sons, Respondent-appellant, Vs. Edward N. Dickerson and Farbenfabriken of Elberfeld Company, Complainants-appellees. Appeal from the Circuit Court of the United States for the Eastern District of Pennsylvania. Filed July 24, 1901
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Bill of Complaint
Testimony on Behalf of Complainant
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acetanilid acetic anhydride acetyl chloride acetyl derivative acetylizing agent addition of acids alcohol alleged invention amido amidophenetol aniline answer antipyretic applied Bayer boiling point Centralblatt Chandler Chem chemical body chemist chemistry chlorhydrate chromic acid Circuit Court claim cold water coloring on addition complainant complainant's compound crystalline solid defendant defendant's Dickerson dilute nitric acid discovery Elberfeld ether ethyl evidence experiments fact Farbenfabriken Germany glacial acetic acid Hallock Hallock article heat Hinsberg patent hydrochloric acid infringement kilos known laboratory Letters Patent Maurer meta monoacetylparamidophenetol muriatic salt nitration nitric acid nitro nitrophenetol novelty obtained ortho Oskar Hinsberg paramidophenetol paramonamidophenetol paranitrophenetol patent in suit pharmaceutical product phenacetine phenetidin phenetol phenol poisonous prior proof publication published recited referred result Sadtler Schweitzer side product skilled sodium acetate sodium chloride soluble solution statement substance testimony tests of identity tion variety washing Wasser white leaves yellow