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This blog, Patents4Life, does not contain legal advice and is for informational purposes only. Its publication does not create an attorney-client relationship nor is it a solicitation for business. This is the personal blog of Warren Woessner and does not reflect the views of Schwegman Lundberg & Woessner, or any of its attorneys or staff. To the best of his ability, the Author provides current and accurate information at the time of each post, however, readers should check for current information and accuracy.
Category Archives: Obviousness
In OSI v. Apotex, Appeal no. 2018-1925 (Fed. Cir., October 4, 2019), the panel reversed the PTAB and found that the method of treatment claims in U.S. Pat. No. 6,900,221 were not obvious over a primary reference taken with each … Continue reading
In Novartis Pharm. v. West-Ward Pharm., Appeal no. 2018-1434 (Fed. Cir., May 12, 2019), a three judge panel of Stoll, Plager and Clevenger affirmed the district court’s ruling that the claims of Novartis’ U.S. Pat. No. 8,410,131, directed to using … Continue reading
Without trying to summarize this well-written opinion by Judge Chen, I simply recommend that you store it somewhere and pull it out when you have a tricky obviousness-type double-patenting situation and want a thorough review of the doctrine. The opinion … Continue reading
On November 7, 2018, the Fed. Cir. issued a summary affirmance of the PTAB’s interference decision of September 6, 2016, in Kumar v. Sung (Patent Interference 14/322,039) which found that the claims of U.S. Pat. No. 8,541,422 were obvious over … Continue reading