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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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Category Archives: Patent Eligible Subject Matter
PTO Expands the Scope of the Immunotherapy Pilot Program
The PTO’s Cancer Immunotherapy Pilot Project, begun in 2016, has been deemed a success. It permitted an applicant claiming a method to treat cancer using immunotherapy to file a petition to accelerate issuance of the first Examination Report. When the … Continue reading
Tillis Bill Tries to Fix Section 101
This recently introduced bill would replace section 101 with a lot of text. The commentators are all commentating, but I have yet to read whether or not the “outlaw” status of claims to diagnostic methods—led by varying interpretations of Mayo … Continue reading
CareDx v. Natera – The Broad Road to Patent Ineligibility
In CareDx v Natera, Appeal No. 2022-1027, (Fed. Cir., July 18, 2022), a three judge panel of Judges Lourie, Bryson and Hughes, affirmed the district court’s finding that the claims of U. S. patent nos. 8703652, 9845497 and 10329607 are … Continue reading