On Sale Bar – Sales require Consideration, not necessarily Money Payment
Patently-O
MAY 2, 2022
2022) focuses on the classic patent law question of whether the inventor’s pre-filing sales activity serve to bar the patent from issuing. The “on sale bar” prohibits patenting an invention that was placed “on sale” prior to the application being filed. by Dennis Crouch. Venture (Fed. ” Pfaff v.
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