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<i>Gilead Sciences, Inc. v. Natco Pharma Ltd. </i>

Upon issuance, can a later-issued (but earlier-expiring) patent qualify as a double patenting reference against an already issued (but later-expiring) commonly owned patent of the same inventor? In Gilead Sciences, the Federal Circuit held that it could.

27 minute read June 02, 2014 at 12:00 AM
By
Matthew Siegal, Irah H. Donner
<i>Gilead Sciences, Inc. v. Natco Pharma Ltd. </i>

Upon issuance, can a later-issued (but earlier-expiring) patent qualify as a double patenting reference against an already issued (but later-expiring) commonly owned patent of the same inventor? In Gilead Sciences, Inc. et al. v.

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