In Trademark Opposition Process after advertisement of a trademark in the Trademarks Journal, any person or any business can oppose registration of the trademark for a period of 3 months. You can file trademark opposition with the help of Regalguru. And if you are the owner of trademark and want some correction in your registered trademark then you can easily do it. For this, you have to file trademark rectification application and you can
file it through Regalguru at very reasonable prices. https://regalguru.in/blog/opposition-of-trademark-and-rectification-of-registered-trademark/