Background
- Scientific Name: Azadirachta indica
- Traditional Uses:
- Used in Ayurveda and Unani medicine for its antifungal, antibacterial, and insecticidal properties.
- Used in agriculture as a natural pesticide.
- Neem oil is used in skin treatments and personal care products.
The Patent Controversy
- In 1995, the European Patent Office (EPO) granted a patent (EP0436257B1) to W.R. Grace & Co. (USA) and the U.S. Department of Agriculture for neem oil’s fungicidal properties.
- The patent overlooked the long-standing use of neem in India for the same purpose.
Legal Action and Revocation of the Patent
- In 1999, a legal challenge was filed by:
- The Indian government
- The International Federation of Organic Agriculture Movements (IFOAM)
- Vandana Shiva (Indian environmental activist)
- They argued that neem’s fungicidal properties were already well-known in traditional Indian medicine and agriculture.
- Outcome: In 2000, the EPO revoked the patent, ruling that the use of neem as a pesticide was not an innovation but traditional knowledge.
- In 2005, after an appeal, the EPO confirmed the revocation, permanently canceling the patent.
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Impact
- Strengthened global protection of traditional knowledge.
- Reinforced the Nagoya Protocol, promoting fair access and benefit-sharing of genetic resources.
Increased awareness of biopiracy and the need to document indigenous knowledge.
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