Hanmi Pharm to appeal Viagra design case

Hanmi Pharmaceutical Co. said Thursday it will file an appeal with the Supreme Court against an appellate court's ruling in favor of Pfizer Korea over the violation of the design patent for Viagra.

Hanmi’s response came immediately after a Seoul appellate court ruled Thursday that Hanmi’s Palpal chewable tablet consciously violates Viagra’s unique design ― blue and diamond-shaped

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