OIPC - 3 M Innovative Properties Co.
1 registered patent practitioners: 1 patent attorneys and 0 patent agents, St. Paul, MN.
- James A. Baker — Patent attorney, Reg. No. 44520, OIPC - 3 M Innovative Properties Co.
1 registered patent practitioners: 1 patent attorneys and 0 patent agents, St. Paul, MN.