Patent Opposition and Revocation are legal mechanisms used to challenge the grant or validity of a patent. These proceedings play a crucial role in preventing wrongful monopolies and ensuring that only genuine and legally compliant inventions enjoy patent protection.
At ARKM IP Law Firm, we provide strategic and result-oriented patent opposition and revocation services to protect our clients’ commercial and legal interests. We represent clients across Faridabad, Delhi NCR, and India in complex patent disputes before the Indian Patent Office and courts.
Patent opposition is a statutory remedy that allows interested parties to challenge a patent application or a granted patent on specific legal grounds.
Pre-Grant Opposition: Filed after publication of a patent application but before grant
Post-Grant Opposition: Filed within 12 months from the date of grant of a patent
Patent opposition can be filed on grounds such as lack of novelty, absence of inventive step, non-patentable subject matter, insufficient disclosure, or wrongful obtainment.
Patent revocation is a legal proceeding initiated to cancel or invalidate a granted patent. Revocation petitions are generally filed before the High Courts or through counterclaims in infringement suits.
A patent may be revoked if it fails to meet statutory requirements or if strong prior art is discovered that invalidates the patent claims.
Patent opposition and revocation provide critical safeguards against weak or wrongly granted patents.
Key benefits include:
At ARKM IP Law Firm, we handle opposition and revocation matters with a strong combination of legal strategy and technical expertise.
Our services are relevant when:
We also assist clients with:
These integrated services ensure comprehensive patent risk management.
We assist businesses and innovators in Faridabad with effective patent opposition and revocation strategies to safeguard their market interests.
Our services cover Delhi, Noida, Gurugram, Ghaziabad, and Faridabad, offering seamless representation across the NCR region.
Through digital filings and court representation, we provide patent opposition and revocation services to clients across India.
Q1. Who can file a pre-grant opposition in India?
Any person can file a pre-grant opposition after publication of the patent application.
Q2. What is the time limit for post-grant opposition?
A post-grant opposition must be filed within 12 months from the date of grant of the patent.
Q3. Can a granted patent be revoked after opposition?
Yes. Even after opposition, a granted patent can be challenged through revocation proceedings before the High Court.
Protect your business from weak or wrongful patents with expert legal support.
📞 Call ARKM IP Law Firm: 9911349098
ARKM IP Law Firm – Trusted Patent Opposition & Revocation Experts in Faridabad, Delhi NCR & India.
