May 14, 2018
The Federal Circuit on Monday revived a patent lawsuit against Brazil's Dynamic Air Ltda. over systems it installed on ships to transport oil drilling waste, overturning a ruling that a rival said created a blueprint for companies to avoid infringement cases.
January 11, 2017
M-I Drilling Fluids UK Ltd. urged a Federal Circuit panel Wednesday to rescue a patent suit against a company that allegedly infringed M-I oil drilling patents while off the coast of Brazil, insisting that the Patent Act applies to U.S.-flagged ships.