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Certified Licensing Professionals, Inc., 2021 
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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.
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Warren D. Woessner
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Tag Archives: centocor v. abbott
Supreme Court Declines To Review “New And Improved” Written Description Requirement
On Tuesday, the Supreme Court denied Centocor’s (now “Janssen”) petition for cert. and so let stand a ruling that Centocor’s patents on humanized monoclonal antibodies (covering Abbott’s Humira) are invalid for failure to meet the written description requirement (WDR) of … Continue reading
Canadian Ruling Supports “Antibody Exception”
In my recent post on the Centocor v. Abbott decision, I noted that the Fed. Cir. had at least preserved the “antibody exception,” which I define as permitting broad claims to structurally uncharacterized antibodies (monoclonal and polyclonal) if the structure … Continue reading
Centocor v. Abbott: Fed. Cir. Takes New Written Description Requirement Out For A Spin.
In an important post-Ariad decision, the Federal Circuit reversed a district court decision that Abbott’s Humira infringed claims of a Centocor patent that could have cost Abbott $1.67 billion in damages. (A copy of the decision is at the end … Continue reading
Centocor v. Abbott Labs. – “Antibody Exception” To Written Description Requirement Under Fire
Abbott Laboratories markets a recombinant human antibody, HUMIRA, as a treatment for rheumatoid arthritis. This antibody binds to a receptor on TNF. NYU and Centocor own US Pat No 7070775 which claims an isolated recombinant anti-TNF-a antibody (Ab) comprising a … Continue reading