A trademark is a design, symbol, word or phrase that identifies the source of products and distinguishes them from others. According to Indian law, a trademark can be any mark capable of being represented graphically that distinguishes goods/services of one from others, including shapes, packaging, color combinations. To register a trademark, it must identify a source without being too long/complex, and not be prohibited. The registration process involves filing an application with trademark offices that examine and may accept or refuse applications.