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Monday, May 11, 2026

Patent Law and the False Claims Act. - Patently-O

by Dennis Crouch

U.S. ex rel Silbersher v. Allergan, Inc., 21-15420, — F.4th — (9th Cir. Aug. 25, 2022) [21-15420]

Zachary Silbersher is a NY Patent Attorney. In 2018, Silbersher filed a qui tam action against Allergan under the False Claims Act (FCA). The allegation was that Allergan fraudulently obtained patents covering Alzheimer’s drug treatments with the result of inflated Medicare drug prices. The district court denied a motion to dismiss but certified the issue for interlocutory appeal. Silbersher v. Allergan Inc., 506 F. Supp. 3d 772, 809 (N.D. Cal. 2020). The Ninth Circuit has now decided the case in Allergan’s favor–holding that the action fails under the FCA’s “public disclosure bar.”

The FCA has been a part of U.S. government since 1863 (the “Lincoln Law”) and is designed as a mechanism for catching (and thus deterring) fraud against the Federal Government. The law incentivizes whistleblowing — non-governmental folks (known as “qui tam relators”) can file the action on behalf of the U.S. government and will then receive a portion of any recovered damages (15-30% depending upon whether the Gov’t steps in to do the litigating).

In its current embodiment, the FCA contains a “public disclosure bar” that prohibits qui tam actions when the allegations are ‘based upon’ information that had already been publicly disclosed. The statute particularly defines public disclosure as being publicly disclosed in at least one of three ways:

(i) in a Federal criminal, civil, or...



Read Full Story: https://patentlyo.com/patent/2022/09/patent-false-claims.html