Johnson Matthey Inc.
4 registered patent practitioners: 3 patent attorneys and 1 patent agents, Wayne, PA.
- Kevin M. Carroll — Patent agent, Reg. No. 44596, Johnson Matthey Inc.
- Gary D. Mangels — Patent attorney, Reg. No. 55424, Johnson Matthey Inc.
- Shanay M. Mccastle — Patent attorney, Reg. No. 69404, Johnson Matthey Inc.
- Ni Yan — Patent attorney, Reg. No. 67927, Johnson Matthey Inc.