Some things are not patentable: laws of nature, natural phenomena, and abstract ideas. The Supreme Court has long held that inventions falling within these categories are not patentable; they are patent-ineligible subject matter. In 2014, the Supreme Court relied on this principle in deciding Alice Corp. Pty. Ltd. v. CLS Bank International, 134 S. Ct.
Patent Law
District Court Grants Motion For More Definitive Statement Because Patent Infringement Claim Involved Complicated Technology
By Eric Caligiuri on
In Lexington Luminance LLC v. Service Lighting and Electrical Supplies, Inc. d/b/a 1000bulbs.com, 3-18-cv-01074, the District Court for the Northern District of Texas denied defendant’s motion to dismiss for failure to state a claim, but granted its motion for a more definite statement because of the complexity of the patents-in-suit.
In the case, the…
Court Finds Prior Finding of No Literal Infringement Bars Later Claim for Infringement Under the Doctrine of Equivalents
By Eric Caligiuri on
In Galderma Laboratories, LP et al v. Amneal Pharmaceuticals LLC et al, 1-16-cv-00207 (DED August 31, 2018, Order) (Stark, USDJ), Judge Stark of the District of Delaware recently found that a plaintiff was collaterally estopped from pursuing claims for patent infringement of two drug patents under a doctrine of equivalents theory based on a…
Accused Patent Infringers – Don’t Wait to File an Inter Partes Review!
By Audrey A Millemann on
An inter partes review (IPR) is one of the ways a party can challenge a patent in the Patent and Trademark Office. This procedure was added by the America Invents Act, which established a panel of judges called the Patent Trial and Appeal Board (PTAB) to decide IPRs and conduct other procedures used to challenge…
Federal Circuit Limits Patent Infringement Damages
By Audrey A Millemann on
The Federal Circuit Court of Appeals has taken aim at sky-high patent infringement damages. In Power Integrations, Inc. v. Fairchild Semiconductor International, Inc., 2018 U.S. App. LEXIS 18177 (July 3, 2018), the court limited the use of the rule that allowed patent owners to recover damages based on the total sales of the infringing product,…