Provisional Patent Filing in India by Khurana and Khurana
Complete Guide to Provisional Patent Filing in India by Khurana and Khurana
Innovation is the lifeblood of startups, research firms, and tech-driven businesses. But what if your invention is still in the development stage? That’s where Provisional Patent Filing comes into play.
In this blog, we’ll cover everything you need to know about Provisional Patent Applications in India, and how top law firms like Khurana & Khurana can help you file one online with ease.
📌 What is a Provisional Patent?
A Provisional Patent Application (PPA) is a preliminary application filed with the patent office that secures an early filing date for your invention. It is not a complete patent, but it gives you 12 months to develop your invention and file the Complete Specification.
🎯 Key Benefits of Filing a Provisional Patent
✅ Early Priority Date – Protects your idea from being copied
✅ Cost-effective – Lower fees compared to a complete application
✅ “Patent Pending” Status – You can legally mention this on your product
✅ Time to Refine Invention – Helps you assess the commercial viability
✅ Investor Confidence – Shows IP readiness to VCs and stakeholders
📄 What Should a Provisional Patent Include?
- Title of the invention
- Detailed description (background, summary, and object of the invention)
- Drawings or sketches (optional but recommended)
- Field of invention
- Advantages over existing solutions
- 🚫 Note: No claims are required in a provisional patent, unlike the complete application.
📂 Required Documents for Provisional Patent Filing
- Inventor’s name, address, nationality
- Brief description of the invention
- Drawings (if applicable)
- Form 1 – Application for Grant of Patent
- Form 2 – Provisional Specification
- Form 5 – Declaration of Inventorship
- Form 26 – Power of Attorney (if filed by a patent attorney)
- MSME or Startup Certificate (if applicable for fee reduction)
💻 How to File a Provisional Patent Online (Step-by-Step)
Step 1: Draft the Provisional Specification
- Prepare a technical and legally sound draft. This is the most crucial step.
Step 2: Create a Login on IP India Portal
- Register at IIS Windows Server as an individual or legal entity.
Step 3: Fill Required Forms (Form 1, 2, etc.)
- Upload documents and attach your provisional specification.
Step 4: Pay Government Fee
- ₹1,600 – Individual/Startup/MSME
- ₹4,000 – Legal entity/company
(Fees may vary based on applicant type)
Step 5: Submit and Get Acknowledgement
- Once submitted, you’ll receive a CBR (Canteen Book Receipt) and application number.
🕒 What Happens After Filing?
You get “Patent Pending” status immediately
You have 12 months to file the Complete Specification (Non-Provisional Application)
Failure to do so will result in abandonment of the provisional application
🏛️ Why Choose Khurana & Khurana for Provisional Patent Filing?
Khurana & Khurana is one of the top-rated IP law firms in India with:
✔️ Over 3,000+ patent filings annually
✔️ In-house experts with technical degrees (Pharma, Software, Biotech, Mechanical, etc.)
✔️ Featured in IAM Patent 1000 and Chambers Asia-Pacific 2025
✔️ Transparent pricing, fast turnaround, and deep domain knowledge
✔️ End-to-end support: From provisional filing to patent grant
Whether you're a startup filing your first patent or an R&D-driven enterprise, K&K ensures your IP is strategically protected.
🔗 Visit: http://www.khuranaandkhurana.com
❓ FAQs About Provisional Patents
Q1. Can I commercialize my invention after provisional filing?
👉 Yes. You can mention “Patent Pending” and explore licensing options.
Q2. Can I modify the invention in the complete specification later?
👉 Yes, but it must be based on the content disclosed in the provisional.
Q3. Is it mandatory to file a complete specification within 12 months?
👉 Yes, otherwise the provisional application will be considered abandoned.
Q4. Can I file a provisional application without a lawyer?
👉 Technically yes, but hiring an IP expert ensures your filing is strong and strategically written.
Filing a provisional patent is a smart move for innovators who want to secure their idea early without committing to the full costs of a complete patent. It’s your first step toward securing full patent rights—don’t take it lightly.
With experienced IP firms like Khurana & Khurana, you can file a provisional patent online professionally, affordably, and effectively.

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