UMC [UNITED MICROELECTRONICS] 6-K: (Original Filing)
[www.umc.com Description 99.1 Announcement on 2017/12/06: Micron Technology Inc. filed a civil lawsuit in California accusing UMC of trade secret infringement. Micron Technology Inc. filed a civil lawsuit in California accusing UMC of trade secret infringement 1. Date of occurrence of the event: 2017]