How 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 MoreHow does MPEP 2144.07 apply to the combination of elements in an invention?
How does MPEP 2144.07 apply to the combination of elements in an invention? MPEP 2144.07 also addresses the combination of elements in an invention. The section states: “Reading a list and selecting a known compound to meet known requirements is no more ingenious than selecting the last piece to put in the last opening in…
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,…
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