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  • Who owns rice and beans?
    Powledge, F

    Bioscience, 07/1995, Letnik: 45, Številka: 7
    Journal Article

    Organizations with interests in the control of germplasm varieties are confused with the US Patent and Trademark Office's inconsistent policies on this matter. This was particularly evident when the agency granted broad patents to Agracetus in 1991-92, only to nullify them after the biotechnology community raised its objections.