Teva Canada Limited v. Pfizer Canada Inc., et al.

Supreme Court Hearings

Teva Canada Limited v. Pfizer Canada Inc., et al.

Teva Canada Limited v. Pfizer Canada Inc., et al. (April 18, 2012)
Case # 33951

This case relates to a patent dispute. In 1994, Pfizer received a patent for compounds used in the manufacturing of Viagra, a treatment of erectile dysfunction. Teva applied for a notice of compliance to produce a generic version of Viagra, claiming the patent was invalid. The Federal Court judge ruled against Teva and the Federal Court of Appeal then dismissed the appeal.