20 years
- Characteristics of the Indian invention patent application process
- What are the requirements for the Indian invention patent application documents
- How long is the deadline for industrial design application in India?
- How long is the protection period of industrial design in India?
- Which is the Competent Authority for Invention Patent Applications in India
- Is a design application in India convertible?
- How long does it take to authorize an industrial design in India?
- Instructions for Authorization of Industrial Designs and Annual Fees in India
- How long is the protection period of Indian invention patent application
- Novelty Grace Period for Invention Patent Application in India