U.S. patents are currently subject to maintenance fees paid to the U.S. Patent and Trademark Office (USPTO) at 3.5, 7.5, and 11.5 years from the date of grant to keep the patent live. The maintenance fees escalate over the...more
On November 12, USPTO Director Kathi Vidal announced in a post on LinkedIn and a letter to friends and colleagues that she would be stepping down the second week in December. Deputy Director Derrick Brent will take over until...more