patent invalidity

How to Ask the Right Questions About Utility Patent Infringement Utility patent infringement is complex, to say the least. Beyond the technical analysis which can…

What is a patent declaratory judgment lawsuit? A patent declaratory judgment action is an infringement lawsuit in reverse. The plaintiff is the accused infringer seeking…

How do you defend a patent infringement claim? Accusations of patent infringement should be taken seriously. Whether they are asserted in the form of cease-and-desist…

What is an ex parte patent reexamination request? Suppose you have at least $1,000,000 to spend challenging a patent. With such a sizable budget, you…

What are affordable ways to challenge patents? As a patent attorney, it is my job not only to protect innovation, but also to facilitate fair…

Inter Partes Review, or IPR, is a mini-trial held before the USPTO’s Patent and Trial Appeal Board (PTAB) to cancel specific claims of a patent on the…