Pipe repair company NuFlow Technologies U.S.A., Inc. was hit with a lawsuit by competitor Perma-Liner Industries LLC alleging infringement of patents for lining and repairing underground pipes.
Perma-Liner alleges NuFlow is infringing US Patent Nos. 11,674,628, 11,802,647, and 12,014,458, all entitled “Method, Apparatus and System for Lining Conduits,” according to the complaint filed in the US District Court for the District of Delaware.
The patents describe “improvements to systems and methods for repairing hollow conduits using light-curable resins and LED ultraviolet lights powered from multiple locations to more efficiently and effectively repair the conduits,” Perma-Liner says ...
Learn more about Bloomberg Law or Log In to keep reading:
See Breaking News in Context
Bloomberg Law provides trusted coverage of current events enhanced with legal analysis.
Already a subscriber?
Log in to keep reading or access research tools and resources.