The Patent Bargain…Canada
In the Supreme Court decision of Teva Canada Ltd. v. Pfizer Canada Inc. 2012 SCC 60 – Nov 8, 2012 - (Decision varied by SCC in 2013 from pronouncement that patent is not valid to “Teva has established its allegation that Canadian Patent 2,163,446 is not valid) the validity issue of the Viagra patent turned on the patent bargain not being met. The court set out the patent bargain in recognizing: The patent system is based on a “bargain”: the inventor...