http://www.patentbaristas.com/archives/2009/05/29/unpredictable-nature-of-chemicals-can-defeat-obviousness-claim/?utm_source=rss&utm_medium=rss&utm_campaign=unpredictable-nature-of-chemicals-can-defeat-obviousness-claim Freshly Brewed Bio/Pharma Chat. Served Up Daily. Tue, 07 Feb 2012 11:57:58 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.patentbaristas.com/archives/2009/05/29/unpredictable-nature-of-chemicals-can-defeat-obviousness-claim/comment-page-1/#comment-69035 Unpredictable Nature of Chemicals Can Defeat Obviousness Claim | Arts Fri, 29 May 2009 12:20:22 +0000 http://www.patentbaristas.com/?p=1658#comment-69035 [...] Unpredictable Nature of Chemicals Can Defeat Obviousness Claim After a final judgment upholding the validity of the Procter & Gamble Company U.S. Patent 5,583,122 , Teva Pharmaceuticals appealed to the US United States Court of Appeals for the Federal Circuit claiming invalidity defenses of obviousness and obviousness-type double patenting.  It fell on deaf ears as the Federal Circuit affirmed the validity. P&G v. Teva Pharma (08-1404-1406) . The ’122 patent claims the compound risedronate, the active ingredient of P&G’s osteoporosis dru Original post by Unpredictable Nature of Chemicals Can Defeat Obviousness Claim [...] [...] Unpredictable Nature of Chemicals Can Defeat Obviousness Claim After a final judgment upholding the validity of the Procter & Gamble Company U.S. Patent 5,583,122 , Teva Pharmaceuticals appealed to the US United States Court of Appeals for the Federal Circuit claiming invalidity defenses of obviousness and obviousness-type double patenting.  It fell on deaf ears as the Federal Circuit affirmed the validity. P&G v. Teva Pharma (08-1404-1406) . The ’122 patent claims the compound risedronate, the active ingredient of P&G’s osteoporosis dru Original post by Unpredictable Nature of Chemicals Can Defeat Obviousness Claim [...]

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