News & Analysis as of

Pharmaceutical Industry Allergan Inc Patent Invalidity

Venable LLP

Jury Finds Botox® Patent Claims Nonobvious and Awards Damages from Daxxify® Sales

Venable LLP on

On July 18, 2025, after a five-day trial, the jury in Allergan v. Revance Case No. 1:21-cv-01411 (D. Del.) entered a verdict finding claim 8 of Allergan’s U.S. Patent No. 7,354,740 (“the ’740 patent”), claim 6 of U.S. Patent...more

Hogan Lovells

PTAB: Tribal Sovereign Immunity Does Not Provide a Basis to Terminate IPRs

Hogan Lovells on

On February 23, 2018, in a much-anticipated decision, the PTAB ruled that tribal sovereign immunity could not be used to shield certain Allergan Inc. (“Allergan”) patents from review in a number of IPRs. Allergan had assigned...more

Patterson Belknap Webb & Tyler LLP

Senators and court complain of ‘anti-competitive’ transfer of patent rights to American Indian tribe

We have previously discussed antitrust implications of pharmaceutical companies’ efforts to maximize patent protection for their drugs. Consumers and generic drug makers, for instance, have alleged antitrust violations based...more

Spilman Thomas & Battle, PLLC

Patents for Billion Dollar Restasis Drug Under Siege

Using an innovative strategy, pharmaceutical company Allergan recently transferred the patents associated with the eye drug, Restasis, to the Saint Regis Mohawk Tribe, in exchange for an exclusive license back. The tribe...more

McDonnell Boehnen Hulbert & Berghoff LLP

Purported Public Interest Group Challenges Drug Patent in Qui Tam Action

The intersection of patent law, drug regulations, creative lawyering, and commerce (if not outright greed) has once again arisen in a qui tam suit brought under 31 U.S.C. §§ 3729–3733 (alleging fraud against the U.S....more

McDonnell Boehnen Hulbert & Berghoff LLP

Court Report - September 2016

About Court Report: Each week we will report briefly on recently filed biotech and pharma cases. Horizon Therapeutics, Inc. v. Lupin Ltd. et al. 1:16-cv-04438; filed July 21, 2016 in the District Court of New Jersey -...more

Foley & Lardner LLP

Lumigan Patents Upheld by Unexpected Results

Foley & Lardner LLP on

In Allergan, Inc. v. Sandoz, Inc., the Federal Circuit affirmed the district court decision that upheld the validity of the Allergan patents relating to Lumigan® 0.01% glaucoma eye drops. This decision shows that it is still...more

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