Act or Rule?
Ten questions that train you to tell a section of the Patents Act from a rule of the Patents Rules — the single most useful habit for reading Indian patent law correctly.
Rights, duties, powers, grounds
Passed by Parliament. Changes rarely. Says what the law is: what is patentable, who may apply, what a patent lets you stop, when it can be revoked, what the Controller and courts may do.
Forms, fees, time limits, procedure
Made by the Central Government under the Act. Changes often — last amended in March 2024. Says how: on which form, by when, with what fee, following what steps.
Rule of thumb: if the question is “am I allowed to…” or “can they stop me…”, look at the Act. If it is “on what form, by when, how much”, look at the Rules.
1. Where do you find the list of things that are not inventions?
2. Which one tells you the form to use for a request for examination?
3. Which one gives a patentee the right to stop others from importing?
4. Which one sets the time limit for filing a post-grant opposition notice?
5. Which one can be changed by the Central Government without Parliament?
6. Which one lists the grounds on which a granted patent can be revoked?
7. Which one tells you how much extra time the Controller can allow?
8. Which one defines 'inventive step'?
9. Which one prescribes the fee for filing an application?
10. Which one says an Indian resident needs permission before filing abroad?
Confident about the difference? Good. Now the hard part.
Knowing which instrument applies is step one. Applying it to a live application, with a deadline running, is what we do.