Kolkata, July 04 (ANI): Bihar Governor DY Patil on Friday took additional charge of West Bengal as the acting Governor following MK Narayanan's resignation. A release from the Rashtrapati Bhawan said that until regular arrangements for the office of Governor of West Bengal were made, Patil would be in charge. Patil was sworn in as the Governor during a grand ceremony in the presence of state Chief Minister Mamata Banerjee and other eminent leaders.