Birla Group: Aditya Birla Group files copyright ...
Mumbai: Aditya Birla Groupowned Grasim Industries and Ultratech Cement have accused Harsh Vardhan Lodhacontrolled MP Birla Group of copyright infringement. In a suit filed in the Bombay High Court, the two companies said MP Birla Group has infringed on their copyright by using the word ''ultra'' in its cement brands.