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Question

For which Indian spice did the Indian government challenge the US patenting and force them to revoke it?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Turmeric

Indian Spice Patent Challenge: Turmeric

The Indian government successfully challenged and forced the revocation of a US patent granted for the Indian spice Turmeric. This case highlighted issues of biopiracy and the importance of protecting traditional knowledge.

Background of the Turmeric Patent Case

  • The United States Patent and Trademark Office (USPTO) initially granted a patent to two US scientists for the use of Turmeric in wound healing.
  • This patent was based on traditional Indian knowledge, which has documented the medicinal properties of Turmeric for centuries.
  • The Council of Scientific and Industrial Research (CSIR), India, along with two researchers from India, challenged the validity of the patent.
  • CSIR presented evidence of prior art, demonstrating that the use of Turmeric for healing wounds was widely known and documented in India long before the patent application.

Outcome

The challenge led to the USPTO revoking the patent in 1997. This landmark victory affirmed India's claim over its traditional knowledge related to Turmeric and set a precedent for challenging patents based on biopiracy.

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