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Disclosure Requirements › Pharmaceutical Patents › Written Descriptions

Wilson Sonsini Goodrich & Rosati

Inventor’s Failure to Provide Material Information to the USPTO Results in an Unenforceable Patent

Wilson Sonsini Goodrich & Rosati on

On August 20, 2025, the U.S. District Court for the District of Delaware (court) found inequitable conduct when Applicant, Lindis Biotech, GMBH (Lindis), relied on data from hastily performed experiments to obtain a patent...more

Mintz - Intellectual Property Viewpoints

Is Your Enantiomer Possessed? Patenting of Enantiomers – Does Written Description Require More Than Actual Possession?

Mintz - Intellectual Property Viewpoints on

It is well established that an enantiomerically pure compound exhibiting advantageous properties not present in its isomer or its corresponding racemic mixture, can be patented even if its corresponding racemic mixtures are...more

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