DuetsBlog Collaborations in Creativity & the Law

Tag Archives: otherwise available to the public

Can a YouTube Video Invalidate a Patent? It’s Certainly Possible

Posted in Articles, Audio, Infringement, Law Suits, Patents, Search Engines, Squirrelly Thoughts, Technology, Television, USPTO

One of the most common defenses to patent infringement is that the asserted patent is invalid. The reasons for invalidity regularly range from lack of utility, to incorrect inventorship, and even to fraud (as I’ve recently written about). Often, the defendant asserts that the patent is invalid for lack of novelty or non-obviousness–pointing to some… Continue Reading