The owners of the rights to the famed pornographic film “Deep Throat” have lost a lawsuit accusing the producers of the 2013 biopicture “Lovelace” of copyright infringement. U.S. District Judge Thomas Griesa in the federal court in Manhattan, in a ruling made public Tuesday, dismissed Arrow Productions Ltd’s $10 million lawsuit against the producers of the film, starring Amanda Seyfried, and its distributor, The Weinstein Company. he ruling came more than a year after the judge previously declined to block the release of “Lovelace,” an R-rated biographical film detailing the life of “Deep Throat” star Linda Lovelace.