Chinese technology major Tencent Technology (Shenzhen) Company, one of the largest internet companies in the world which owns instant messenger platforms QQ and WeChat, has lost a patent approval for its application related to online advertisement resources searching in India.
The patent application was filed in Chennai Patent Office in 2009, for a method and apparatus for searching for online advertisement resource.
The claimed invention was to provide a method and apparatus for searching for an online advertisement resource, which increases success ratio for searching for the resource, said the company in a patent filing.
The Patent Office raised objections