Christopher M. Sims
Patent attorney, USPTO registration number 84379, status Active.
- Firm
- Christopher Sims
- Location
- Troy, MI
- On the USPTO roster since
- April 2026
Christopher M. Sims is a USPTO-registered patent attorney (registration number 84379) at Christopher Sims, in Troy, MI. The registration is active on the current USPTO roster, and Christopher M. Sims has been listed on the roster since April 2026.
Christopher Sims is listed with one registered practitioner on the current roster.
Troy, MI has 213 registered patent practitioners in all: 191 patent attorneys and 21 patent agents.
Other registered practitioners in Troy, MI
- William J. Coughlin — Patent attorney, Reg. No. 29143, Harness, Dickey & Pierce, PLC
- Robert L. Cox — Patent agent, Reg. No. 49035, Harness, Dickey & Pierce, PLC
- Michael J. Debono — Patent attorney, Reg. No. 62877, Young Basile Hanlon & MacFarlane, P.C.
- Anthony J. Demarco — Patent attorney, Reg. No. 40586, Young Basile Hanlon & Macfarlane P.C.
- Elizabeth A. Dierker — Patent agent, Reg. No. 79945, Dierker & Kavanaugh, P.C.
- Joseph B. Dierker, Jr. — Patent attorney, Reg. No. 59137, Dierker & Associates, P.C.
- Julia C. Dierker — Patent attorney, Reg. No. 33368, Dierker & Kavanaugh, P.C.
- Michael P. Doerr — Patent attorney, Reg. No. 52825, Harness, Dickey & Pierce, PLC
All patent attorneys and agents in Troy, MI
Patent firms in Michigan · Practitioners by state
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