MCA Compliance
Articles & Guides
Expert insights on MCA Compliance from practising Chartered Accountants — plain language, actionable advice.
Working of Patent in India -- Section 83 and Form 27
Complete guide to patent working. Process, documents, penalties, latest amendments. Updated March 2026.
Patent Revocation Grounds -- Complete List Under Section 64
Complete guide to patent revocation. Process, documents, penalties, latest amendments. Updated March 2026.
Patent Restoration After Lapse -- Section 60 Process
Complete guide to patent restoration. Process, documents, penalties, latest amendments. Updated March 2026.
Patent Claims Amendment -- During Examination and After Grant
Complete guide to patent claims. Process, documents, penalties, latest amendments. Updated March 2026.
Prior Art Search for Patents -- Databases and Techniques
Complete guide to prior art. Process, documents, penalties, latest amendments. Updated March 2026.
Patent for Mechanical Inventions -- Filing Tips
Complete guide to mechanical patent. Process, documents, penalties, latest amendments. Updated March 2026.
Patent for Chemical and Pharma Inventions -- Special Rules
Complete guide to chemical patent. Process, documents, penalties, latest amendments. Updated March 2026.
Patent for Biotech Inventions -- Micro-organisms and Genes
Complete guide to biotech patent. Process, documents, penalties, latest amendments. Updated March 2026.
Annual Patent Renewal Fee Schedule -- All Categories
Complete guide to patent renewal fee. Process, documents, penalties, latest amendments. Updated March 2026.
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