3M
4 registered patent practitioners: 0 patent attorneys and 4 patent agents, Saint Paul, MN.
- Sharon Rose Benjamin — Patent agent, Reg. No. 50300, 3M
- Linda W. Suszko — Patent agent, Reg. No. 50277, 3M
- Jonathan L. Tolstedt — Patent agent, Reg. No. 59074, 3M
- Margaret M. Vogel-Martin — Patent agent, Reg. No. 57139, 3M