5 March 2015Americas

Myozyme patents invalidated in first biopharma IPR rulings

The US Patent and Trademark Office’s Patent Trial and Appeal Board (PTAB) has handed down what are thought to be the first written decisions in inter partes review proceedings that concern the biopharmaceutical industry.

Already registered?

Login to your account

To request a FREE 2-week trial subscription, please signup.
NOTE - this can take up to 48hrs to be approved.

Two Weeks Free Trial

For multi-user price options, or to check if your company has an existing subscription that we can add you to for FREE, please email Adrian Tapping at atapping@newtonmedia.co.uk


More on this story

Americas
22 January 2026   A district court judge shuts down a Novartis rival from reopening validity and infringement arguments over an Entresto patent.
Americas
22 January 2026   From public use and foreign sales to the challenges of proving infringement, plant patents present unique legal opportunities—and pitfalls—for the agricultural industry, explain Bree Vculek, Gaby Longsworth, and Robert Millonig of Sterne Kessler.
Americas
21 January 2026   The court’s review of a high-profile dispute could offer clarity on a grey area for pharma companies and generic drug makers, but also prompt fresh questions.