Quote:
Originally Posted by icon513
Has Pfizer's patent expired already?
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-- As I u'stand. the matter Pfizer's original patent was scheduled to expire in Mar. 2012.; but Pfizer appealed, citing that Viagra is embodied in other medications that are u'going. furtherv research and therefore the patent should be extended. The US. Court found in Pfizer's favor and extended the USofA. patent until 2020.
-- But why not avail of search-engine
Google! and enter: >
Viagra Patent Expires, Goes Generic | What Will Happen To Viagra <
-- As for patent expirations here in the LoS. ... ?
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