Protecting innovation is not only about securing patents — it is also about challenging weak or wrongly granted rights that threaten genuine innovation. At P2 LEXPERITUS GLOBAL IP, we provide comprehensive Opposition and Revocation services that ensure patent systems remain fair, balanced, and aligned with true technological advancement.

Our team of patent attorneys, scientists, and legal strategists work together to defend valid innovation while eliminating patents that lack novelty or legal support. We operate across India, the United States, and multiple international jurisdictions through our strong global network.

Patent Opposition in India

The Indian patent system provides multiple mechanisms to prevent invalid patents from being granted or enforced. We assist clients with:

• Pre-Grant Opposition
Preventing weak patent applications from issuing by presenting strong technical and legal objections.

• Post-Grant Opposition
Challenging wrongly granted patents to restrict or revoke rights that hinder market competition.

• Prior Art & Observation Submissions
Filing strategic third-party submissions during prosecution to ensure robust scrutiny of competing applications.

• Ex-Parte Proceedings
Representing applicants before the Indian Patent Office to respond to objections and support successful grant.

• Inter-Partes Proceedings
Advocating in contested matters where opposing parties dispute validity or ownership rights.

Our approach includes detailed prior-art research, claim analysis, drafting precise pleadings, and persuasive representation to protect commercial interests efficiently.

Patent Opposition in the United States

The USPTO provides powerful administrative tools to challenge or strengthen patent rights. We support our clients with:

• Pre-Issuance Submissions
Filing key prior-art disclosures early to prevent costly enforcement disputes later.

• Post-Grant Review (PGR)
Challenging validity within nine months of grant on multiple legal grounds including eligibility and obviousness.

• Inter Partes Review (IPR)
A cost-effective alternative to litigation, focusing on invalidating patents based on stronger prior patents or publications.

• Ex-Parte Re-Examination
Initiating re-evaluation of granted patents in a non-adversarial process to mitigate market threats discreetly.

Our legal and technical experts collaborate to prepare clear, defensible, and high-impact arguments, ensuring that only valid patents remain enforceable.

Why Engage P2 LEXPERITUS GLOBAL IP?

• Strong defense against unjust patent challenges
• Tactical removal of competitor patents blocking market entry
• Reduced litigation cost through administrative dispute resolution
• Enhanced innovation space for stronger patent filings
• Strategic protection aligned with R&D investments and competitive goals

We ensure that innovation ecosystems stay genuine — safeguarding your advancements while eliminating barriers created by weak or undeserving patents.