The Federal Court of Appeal upheld Seedlings Life Science Ventures v Pfizer Canada, 2020 FC 1, that found patent claims of an apparatus and method for rapid autoinjection (the â935 Patent) invalid for overbreadth, certain claims invalid for anticipation and obviousness, and not infringed (¶4, 6), and set aside the Federal Courtâs conclusion that claims for an accounting of profits would be disallowed from licensees (¶77-81).