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DELHI HIGH COURT
JYOTI SINGH
Best Agrolife Limited – Appellant
Versus
Deputy Controller of Patents – Respondent
| Table of Content |
|---|
| 1. petition for quashing patent grant (Para 1 , 2 , 3) |
| 2. arguments against patent grant process (Para 4 , 5 , 6 , 7 , 8 , 9 , 10) |
| 3. respondent arguments on petition maintainability (Para 11 , 12 , 13 , 14 , 15) |
| 4. court observations on principles of natural justice (Para 16 , 17 , 18 , 19 , 20) |
| 5. assessment of submitted evidence by respondent (Para 21 , 22 , 23) |
| 6. discussion on writ jurisdiction and remedies (Para 24 , 25 , 26 , 27 , 28 , 29) |
| 7. analysis of respondent's reasoning in patent grant (Para 30 , 31 , 32 , 33 , 34) |
| 8. requirements for enhanced efficacy under section 3(d) (Para 35 , 36 , 37 , 38 , 39 , 40) |
| 9. remand instructions and non-consideration of arguments (Para 41 , 42) |
| 10. conclusion on amendment validity and procedural compliance (Para 43 , 44 , 45 , 46 , 47 , 48 , 49) |
| 11. final remediation orders from the court (Para 50 , 51 , 52 , 53) |
| 12. judgment disposition and order (Para 54 , 55 , 56 , 57 , 58) |
JUDGMENT
Jyoti Singh, J. Present writ petition has been preferred by the Petitioner seeking quashing of the order dated 08.04.2022, passed by Respondent No. 1/Deputy Controller of Patents and Designs, dismissing the pre-grant opposition and allowing the grant
The Controller must provide a reasoned decision on pre-grant opposition addressing all raised grounds, particularly under Sections 3(d) and 3(e), to ensure compliance with natural justice standards.
A pre-grant opposition is in the nature of an aid to examination and is not an adversarial proceeding and thus no right of the Petitioner can be said to be violated so as to invoke the extraordinary ....
The main legal point established in the judgment is that amendments made to patent claims at the instance of the Controller, pursuant to the directions of the Controller, do not violate the principle....
Procedural irregularities in patent opposition must respect principles of natural justice, and amendments to patent claims cannot broaden their scope.
The need for a systematic manner in conducting pre-grant oppositions and the right to file affidavits of own experts in rebuttal.
The recommendation of the Opposition Board is not binding, and a writ petition challenging it is not maintainable; objections can be raised during hearings before the Controller.
The introduction of a dichotomy in patent law between pre-grant and post-grant opposition necessitates adherence to legislative intent, despite procedural delays in enactment.
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