Calvin Jeffery Frifeldt
Limited recognition, USPTO registration number 902769, status Active.
- Firm
- University of Michigan Law School Transactional Law Clinics Program
- Location
- Ann Arbor, MI
- On the USPTO roster since
- October 2025
Calvin Jeffery Frifeldt is a USPTO-registered Limited recognition (registration number 902769) at University of Michigan Law School Transactional Law Clinics Program, in Ann Arbor, MI. The registration is active on the current USPTO roster, and Calvin Jeffery Frifeldt has been listed on the roster since October 2025.
University of Michigan Law School Transactional Law Clinics Program has 62 registered patent practitioners on the roster, so Calvin Jeffery Frifeldt works alongside 61 other registered practitioners there.
Ann Arbor, MI has 154 registered patent practitioners in all: 48 patent attorneys and 31 patent agents.
Other registered practitioners in Ann Arbor, MI
- Andrew S. Balazer — Patent attorney, Reg. No. 64930, Bodman PLC
- Jon H. Beaupre — Patent agent, Reg. No. 54729, Brinks Gilson & Lione
- Angad Singh Bhullar — Limited recognition, Reg. No. 903131, University of Michigan Law School
- Cynthia M. Bott — Patent attorney, Reg. No. 46568, Honigman LLP
- William R. Boudreaux — Patent attorney, Reg. No. 35796, Brinks Gilson & Lione
- Richard A. Brandon — Patent attorney, Reg. No. 37051, University of Michigan
- Barbara M. Burns — Patent attorney, Reg. No. 34788, Barbara M. Burns, Patent Attorney
- John M. Card — Patent attorney, Reg. No. 48423, Vivacqua Law, PLLC
All patent attorneys and agents in Ann Arbor, MI
Patent firms in Michigan · Practitioners by state
Is this you? Claim your free Wysebridge profile.