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…
Read MoreWhat does “prima facie obviousness” mean in the context of Art Recognized Suitability?
In the context of Art Recognized Suitability, “prima facie obviousness” refers to a legal standard where, at first glance, an invention appears to be obvious based on the selection of known materials for their recognized purpose. The MPEP 2144.07 states: “The selection of a known material based on its suitability for its intended use supported…
Read MoreHow does MPEP 2144.07 relate to the selection of materials in patent claims?
How does MPEP 2144.07 relate to the selection of materials in patent claims? MPEP 2144.07 is particularly relevant when considering the selection of materials in patent claims. The section states: “The selection of a known material based on its suitability for its intended use supported a prima facie obviousness determination in Sinclair & Carroll Co.…
Read MoreWhat is the significance of In re Leshin in MPEP 2144.07?
What is the significance of In re Leshin in MPEP 2144.07? The case In re Leshin, 277 F.2d 197, 125 USPQ 416 (CCPA 1960) is cited in MPEP 2144.07 as an important precedent. The section states: “Mere selection of known plastics to make a container-dispenser of a type made of plastics prior to the invention,…
Read MoreWhat is the “Art Recognized Suitability for an Intended Purpose” doctrine in patent law?
The “Art Recognized Suitability for an Intended Purpose” doctrine is a legal principle in patent law that relates to the obviousness of an invention. It states that selecting a known material or component for its recognized suitability for an intended use can support a prima facie case of obviousness. As stated in MPEP 2144.07: “The…
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