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Disclosure Requirements › Prior Art › Written Descriptions

Baker Botts L.L.P.

The Provisional Patent Trap—Why Cutting Corners Can Place Startup IP Rights at Risk

Baker Botts L.L.P. on

For startups sensitive to cash burn rate, provisional patent applications often seem like the perfect solution—lower filing fees, simplified requirements, and a full year to file the "real" application. However, this...more

Harris Beach Murtha PLLC

Federal Circuit Imposes Heightened Standard for Written Description Support of Negative Claim Limitations

Harris Beach Murtha PLLC on

In Novartis Pharmaceuticals Corp. v. Accord Healthcare, Inc., the U.S. Court of Appeals for the Federal Circuit (“Federal Circuit”) held patent claims invalid for lack of written description where a negative limitation was...more

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