Market Update (NYSE:MMM): 3M NMC Cathode Technology Confirmed by U.S. Patent Office

[Business Wire] – A key 3M patent for lithium ion battery nickel-manganese-cobalt cathode technology has emerged from reexamination at the U.S. Patent and Trademark Office with all original claims being confirmed as patentable . . . → Read More: Market Update (NYSE:MMM): 3M NMC Cathode Technology Confirmed by U.S. Patent Office Similar Articles: Stock Update: Google Inc (NASDAQ:GOOG) – Cisco and Google sign patent cross-licensing agreement Stock Update: International Business Machines Corporation (NYSE:IBM) – IBM to acquire maker of file transfer technology Aspera Stock market seasonality mid-year update