The Law of Chemical, Metallurgical and Pharmaceutical Patents

2nd Cir affidavit alloy assignment basis Board of Appeals chemical compound chemical patent chromium claims Company considered Corp court held Court of Customs Customs and Patent decision diligence disclosed discovery discussed doctrine of equivalents double patenting drug effect estoppel Examiner example fact filing date granted industry infringement ingredients interference interference proceedings invalid inventor inventorship involved issue license licensor limited machine manufacture Markush material ment method motion obtain obvious party Patent Act Patent Appeals patent application Patent Attorney Patent Examining patent law Patent Office patent system patented invention pharmaceutical present printed publication prior art priority problem proof properties question reason reduction to practice reference reissue rejection result royalty Rule Section 103 situation skilled SOC'Y specification statement statute statutory steel subject matter supra thing tion U.S. Patent United unobvious vention