The Patent Trial and Appeal Board (PTAB) remains a popular and busy venue for post-grant review of patents. But PTAB litigants may not think about potential third-party subpoenas, which can take significant time and effort to obtain. It is possible, however, to obtain a subpoena in a PTAB case.
It has been hard to miss the headlines about Twitter's recent rebrand to "X," from the dozens of articles questioning why Twitter would ditch its name and well-known blue bird logo to.
The Supreme Court's (re)consideration of the enablement requirement expected in its decision later this year in Amgen v. Sanofi may be the most closely watched patent case since AMP v..
The CAFC affirmed the TTAB's decision [TTABlogged here], sustaining an opposition to registration of the mark LEHMAN BROTHERS for beer, spirits, and bar and restaurant services, on the ground.