New Delhi, Aug. 2 -- A family pact may force Hero MotoCorp Ltd to drop the Hero brand name and coin a new tag if it chooses to introduce electric two-wheelers and exploit a government push towards eco-friendly vehicles. Pawan Munjal, promoter and chairman of India's largest two-wheeler company, is currently prohibited from using the Hero brand to sell any electric scooter or motorcycle under a Family Settlement Agreement of the New Delhi-based Munjal family finalized in 2010, said three people aware of the development. The agreement was to split the multibillion- dollar Hero empire comprising business verticals including automotive among various family members. As per the agreement, Naveen Munjal, a cousin of Pawan Munjal and promoter and m...