MALVERN, Pa., June 27, 2024 (GLOBE NEWSWIRE) -- via IBN – Annovis Bio Inc. (NYSE:ANVS) ("Annovis" or the "Company"), a late-stage clinical drug platform company pioneering transformative therapies for neurodegenerative disorders such as Alzheimer's Disease (AD) and Parkinson's Disease (PD), announced today the filing of a provisional patent covering the manufacturing process of new solid forms of buntanetap. This patent encompasses the methods for manufacturing the new crystalline form of buntanetap (CAS# 3 ...