You are here: home > collections > cancer drug pfizer to challenge indian ruling overturning cancer drug patent afp oct 5, 2012, 10. viagra without a doctor prescription 10pm ist tags: wto| pfizer| cipla| cancer drug| bayer new delhi: us drug giant pfizer said friday it will appeal against an indian ruling overturning a patent for a cancer drug, saying the decision raises questions about intellectual property protection in india. cheapest generic viagra Indian generics heavyweight cipla opposed the granting of the domestic patent for pfizer's sutent, which is used to combat liver and kidney cancer. viagra 100 german remedies The patent office's decision went to the heart of india's patent act, which says a patent cannot be granted for a drug unless changes make it significantly more effective and innovative. "the patentee (pfizer) has miserably failed to demonstrate any improved activity" warranting a patent, the patent office said in its decision. "the invention that is claimed in the patent does not involve any inventive step... viagra canada And hence (is) not patentable," nilanjana mukherjee, senior patent officer, said. viagra online without prescription A spokesman for cipla, which revolutionised aids treatment by supplying cut-price drugs to the world's poor and which has been campaigning to be able offer other low-cost generic medicines, had no immediate comment. viagra tadalafil kaufen But pfizer managing director jazz tobaccowalla said the company believes the ruling "undermines intellectual property rights in india". viagra safe 20 year olds "we will vigorously defend our basic sutent patent," the pfizer executive said in a statement, adding the company would appeal against the ruling to india's intellectual property appellate board. The patent decision marked another win by cipla against a global pharmaceutical company. generic viagra canada In september, a court threw out a patent infringement case launched against cipla by swiss drugmaker f. Hoffmann-la roche over the mumbai firm's version of a lung-cancer drug, ruling it had a different molecular makeup. The cases have been watched worldwide as they involve interpretation of stricter drug patent protection rule. cheap generic viagra viagra safe 20 year olds American Association of Orthodontists

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