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| NICHE, Intellectual Property Offices |
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| Head office: 38A, Narsingh Avenue, Nager Bazar, Kolkata - 700 074. (For correspondence) |
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| Branch Office: 5/2/4/G1, K. B. Sarani, Kolkata - 700 080. |
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| Tel. No.: 91 33 2547 0975 / 6513 6481 |
| Telfax : 91 33 2529 9731 / 2579 8924 |
| Mobile : 91 098312 46171 / 098314 23955 |
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| Developed by Sanjit Mukherjee |
© 2025, All rights reserved, NICHE, Intellectual Property Offices |
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