Fed. Cir. 2021-2063, 2021-2065: Sales of a product can be used to prove the inventiveness of a patent, but a US court warns that free samples are not relevant to patentability.
2016 FC 1279 - The FC found that API violated section 7(a) of the Trade-marks Act by making false or misleading statements tending to discredit the business, goods, or services of Excalibre, when it sent cease and desist letters to some of Excalibre’s customers.
PAB 1392 - Patent applicants should be wary of relying solely on evidence of commercial success to avoid rejection on the grounds of obviousness, as factors such as marketing may be found to be the actual reason for the success.
