# CRYSTAL CROP PROTECTION LTD vs ASSISTANT CONTROLLER OF PATENTS AND DESIGNS & ORS.

Court: Delhi High Court
Date: 2026-02-28
Citation: C.A.(COMM.IPD-PAT)-19/2023 2026:DHC:1828
Petitioner: CRYSTAL CROP PROTECTION LTD
Respondent: ASSISTANT CONTROLLER OF PATENTS AND DESIGNS & ORS.

[Official PDF on Delhi High Court website](https://delhihighcourt.nic.in/app/showFileJudgment/68728022026CAP192023_000805.pdf)

## Judgment text (excerpt)

* IN THE HIGH COURT OF DELHI AT NEW DELHI % Judgment delivered on: 28/02/2026 C.A.(COMM.IPD-PAT) 19/2023 & I.A. 20715/2025 CRYSTAL CROP PROTECTION LTD .....Appellant versus ASSISTANT CONTROLLER OF PATENTS AND DESIGNS & ORS. .....Respondents Advocates who appeared in this case For the Appellant : Ms. Priyam Lizmary Cherian, Advocate. For the Respondents : Ms. Anubha Bhardwaj, CGSC with Ms. Ananya Shamshery, Advocates for R-1. Mr. Ajay Amitabh Suman, Mr. Shravan Kumar Bansal, Mr. Rishi Bansal, Mr. Pankaj Kumar, Mr. Deepak Srivastava, Mr. Rishabh Gupta, Ms. Shruti Manchanda and Ms. Deasha Mehta, Advocates for R-2. CORAM: HON'BLE MR. JUSTICE TEJAS KARIA JUDGMENT TEJAS KARIA, J I.A. 20715/2025 INTRODUCTION 1. This is an Application filed on behalf of Respondent No. 2 under Rule 6(v)(xii) of Delhi High Court Intellectual Property Division Rules, 2022 C.A.(COMM.IPD-PAT) 19/2023 2. The specifics of the additional documents are as under: a. Registration of Halosulfuron Methyl 75% with EPA, USA (2009) b. Registration of Metribuzin with EPA, USA (2009) c. Publication: Metribuzin Analysis of Risks to Endangered and Threatened Salmon and Steelhead EPA, (2004) d. Registration of Tribenuron Methy

https://niyam.ai/judgements/high-court/2026/february/crystal-crop-protection-ltd-vs-assistant-controller-of-patents-and-designs-ors