How does the Sinclair & Carroll Co. v. Interchemical Corp. case relate to the “Art Recognized Suitability” doctrine?

The Sinclair & Carroll Co. v. Interchemical Corp. case is a landmark decision that established the principle of “Art Recognized Suitability for an Intended Purpose” in patent law. This case is frequently cited in patent examinations and legal proceedings when considering the obviousness of material selections. According to MPEP 2144.07: “Claims to a printing ink…

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