Alexion Pharmaceuticals v. Amgen Canada Inc.
The Federal Court granted Amgen leave in part to amend its defence in two PM(NOC) actions, but refused one open-ended prior-publications amendment.
- Misrepresentation under patent act s.53
- Pleading particulars (rule 181)
- Motion to amend (rule 75)
- Motions to strike / rule 221 threshold
- Anticipation / prior art
- Interests of justice balancing