On October 23, 2018, the Patent Trial and Appeal Board (the “PTAB”) invalidated a design patent over the shape of an aircraft lavatory, because it had been on-sale prior to the filing date. U.S. Design Patent No. D764,031 S (“the ‘031 patent”) concerned the ornamental design of an aircraft lavatory where the walls were slightly

Aereo, Inc. thought it had found a legal and clever way to deliver broadcast television programming to its subscribers inexpensively via the Internet.  Aereo “rented” equipment to its subscribers that captured and streamed broadcast programming at about the same time the programs broadcast over the air.

Aereo had designed its business model to take advantage

The United States Supreme Court affirmed the application of the clear and convincing standard for proving a patent invalid, holding that the standard of proof applies regardless of whether the US Patent and Trademark Office considered the relevant evidence during prosecution of the patent.  The decision in Microsoft Corp. v. i4i Limited Partnership has a