Wolf Greenfield Attorneys Preview What’s Ahead in 2024
The Federal Circuit's In re Cellect decision has caused a great deal of commentary and proposals to avoid its consequences, including changing prosecution strategies and filing prospective, precautionary terminal disclaimers...more
In 1999, Congress created a system of patent term adjustment (PTA) that adds additional time to patent terms to remedy certain delays caused by the U.S. Patent and Trademark Office (PTO) in issuing a patent....more
35 U.S.C. § 101 precludes a patentee from obtaining more than one patent on the same invention. Courts have extended this prohibition “to preclude a second patent on an invention which ‘would have been obvious from the...more
An essential part of U.S. patent prosecution is the duty of disclosure, which requires the disclosure of all known information that is material to patentability. 37 C.F.R. § 1.56....more