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Case / Trial ID Number
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Category
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Patent
Trademark
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Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Nippon Steel Corporation
Respondent / Defendant
Union Of India
Dispute Summary
Nippon Steel Corporation challenged the refusal by the Controller of Patents to allow an amendment to its patent application's priority date. The Petitioner, which holds world-class technology in medium-high grade steel, had missed the deadline for filing a Request for Examination (RFE) due to a docketing error at its attorney's office. The Petitioner subsequently sought to amend the priority date to extend the RFE window. However, the Delhi High Court dismissed the writ petition, holding that once an application is deemed withdrawn under Section 11-B(4), the Controller cannot entertain any amendment, regardless of the reason for missing the deadline.
Outcome / Ruling
defendant_favorable
Verdict Document PDF URL
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