1. What are the different ways in which a patent may expire? Explain. 2. Is there an international patent? If so, how can it be filed? 3. What is the relevance of drafting claims in the patent...

1. What are the different ways in which a patent may expire? Explain.

2. Is there an international patent? If so, how can it be filed?

3. What is the relevance of drafting claims in the patent application?

4. What is the difference between provisional patent application and complete application?