[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
The PTAB recently rejected a request for rehearing by Bayer CropScience LP (“Bayer”). Bayer Cropscience LP, v. Syngenta Limited, IPR2017-01332, Paper 15 (P.T.A.B. Apr. 2, 2018). The PTAB stated that when the prior art does...more
When is it undue experimentation in practicing the full scope of a claim that contains a genus of chemical compounds and a functional limitation of activity, when the specification provides a method to assess the claimed...more