Last week I wrote about how the US Patent and Trademark Office is pushing a rule change that would effectively neuter the inter partes review (IPR) system that reviews already granted patents to make ...

“The PTAB’s Sanctions Order explained that Longhorn improperly ignored the Board’s alternative claim constructions discussed in the institution decisions, thereby limiting the scope of its ‘obligatory ...

As representatives of a broad coalition of diverse American businesses, from Main Street retail shops to technology companies, we supported the patent reforms made by the Leahy-Smith America Invents ...

The pendulum at the PTAB has swung hard, and petitioners are feeling the squeeze. With discretionary denials expanding, serial-challenge limits tightening, and policy shifts favoring patent owners, ...