News & Analysis as of

Disclosure Requirements United States Patent and Trademark Office Patent Infringement

Womble Bond Dickinson

Codifying the Experimental Use Exception? USPTO Seeks Public Input

Womble Bond Dickinson on

The United States Patent and Trademark Office (USPTO) released a Notice on the Federal Register (“the Notice”) today requesting public commentary and input on the current state of the experimental use exception. The USPTO is...more

Sunstein LLP

Trial Court Ruling Threatens Patent Portfolio Development

Sunstein LLP on

A recent decision by a San Francisco federal district court judge imperils the way many significant patent portfolios are developed. In Sonos v. Google, Judge William Alsup held that two patents asserted by Sonos against...more

McDermott Will & Emery

Silence May Be Sufficient Written Description Disclosure for Negative Limitation

McDermott Will & Emery on

Addressing the issue of written description in a Hatch-Waxman litigation, the US Court of Appeals for the Federal Circuit affirmed the district court’s finding that the patent adequately described the claimed daily dose and...more

McDermott Will & Emery

ANDA Update - October 2015

McDermott Will & Emery on

Federal Circuit Interprets Statutory Requirements for Biosimilar Regulatory Pathway - Amgen Inc., v. Sandoz Inc., (Fed. Cir. July 21, 2015): In a case of first impression, the U.S. Court of Appeals for the Federal...more

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