3M Innovative Properties Assigned Patent for Composition Comprising Cyclic Secondary Amine
Copyright © Targeted News Service, 2018
2018-03-10
Copyright © Targeted News Service, 2018
2018-03-10
ALEXANDRIA, Va., March 10 -- 3M Innovative Properties, St. Paul, Minnesota, has been assigned a patent (9,908,146) developed by seven co-inventors for a "composition comprising cyclic secondary amine and methods of coating drinking water pipelines." The co-inventors are Ryan B. Prince, St. Paul, Minnesota, Clinton L. Jones, Somerset, Wisconsin, Stuart E. Fores, Darlington, United Kingdom, Alexander J. Kugel, Woodbury, Minnesota, Cori S. Griesgraber, Eagan, Minnesota, Mario A. Perez, Burnsville, . . .