A patent lawsuit against Sand Revolution LLC will go forward in a West Texas federal court after the Federal Circuit refused to order a pause for a patent office validity review.

An inventor group has asked a California federal court to block the Patent Trial and Appeal Board from starting new patent reviews until the patent office creates regulations governing the board’s leeway to deny validity trials.

World Wrestling Entertainment Inc. and Take-Two Interactive Software Inc.‘s request for a pre-trial ruling on claims that it infringed a tattoo artist’s copyrights by depicting her works in video games was denied by an Illinois federal court.

Biogen Inc. lost an appeals court ruling in its bid to seek billions of dollars in royalties from the sale of Merck KGaA’s Rebif multiple sclerosis drug.

The Supreme Court’s liberal wing was outgunned before Ruth Bader Ginsburg’s death. It’s about to get worse.

Thurgood Marshall and Ruth Bader Ginsburg both became famous in legal circles as pioneering advocates long before becoming justices, and later helped anchor the Supreme Court’s liberal wing of their respective eras.

Democrats, including Joe Biden, zeroed in on the risk to Americans’ health-care coverage in previewing the tactics they’ll use to oppose the confirmation of Amy Coney Barrett, President Donald Trump’s new Supreme Court pick.