Post-Grant Opposition
Opposition
Post-Grant Opposition – India
Once a patent is granted in India, it may still be challenged through Post-Grant Opposition or Revocation proceedings under the Indian Patents Act, 1970.
A timely and technically strong challenge can neutralize enforcement threats and prevent commercial disruption.
Prior art search & invalidity analysis
Drafting and filing of opposition representation
Expert affidavits & technical documentation
Hearing representation before Patent Office
When to Consider Post-Grant Opposition or Revocation
- A competitor has been granted a patent affecting your product
- You receive a warning notice or infringement claim
- The granted claims appear overly broad or technically weak
- Market entry is being blocked by questionable patent rights
Acting within statutory timelines is critical.
Key Grounds for Challenge
- Lack of novelty
- Lack of inventive step
- Non-patentable subject matter
- Insufficient disclosure
- Wrongful obtainment
- Failure to comply with statutory disclosure obligations
Each ground requires technical substantiation and procedural precision.
Why us?
Why Choose Origiin?
Strong technical + legal background
Focused, evidence-driven drafting
Timely submission before patent grant
Transparent Cost Structuring
Skills
Technical Domains
Software related Inventions
Electronics and Telecommunications
Mechanical
Lifesciences
Green Technolgies
Medical Devices
Patent Granted
Years Of Experience
Satisfied Clients
What our clients say
“I would recommend everyone to work with Origiin IP solutions as they are extremely approachable and professional. It was really an hassle free experience when working with them, I felt they really take their mission statement of Quality, Responsiveness, Approachability and hassle free practically.”
“We have been working with Origiin for a long time and I’m thorough impressed by their professionalism. We look forward to work with them in all capacities related to IPR.”
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