Grace period and on sale bar related to “secret” sales

In a Supreme Court decision which was unanimous and authored by Justice Thomas, the Court reiterated the significance of offering a product for sale and how it affects the patent eligibility of the product. In Helsinn Healthcare v. Teva Pharma USA (Supreme Court 2019) the Court was asked to look at the enacted AIA and whether “secret” sales continue to qualify as prior art under the revised Section 102.  The court examined the provision that “an inventor’s sale of an invention to ...

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