Silas B. Petrie
Patent attorney, USPTO registration number 83903, status Active.
- Firm
- Michael Best & Friedrich LLP
- Location
- Milwaukee, WI
- On the USPTO roster since
- September 2025
Silas B. Petrie is a USPTO-registered patent attorney (registration number 83903) at Michael Best & Friedrich LLP, in Milwaukee, WI. The registration is active on the current USPTO roster, and Silas B. Petrie has been listed on the roster since September 2025.
Michael Best & Friedrich LLP has 62 registered patent practitioners on the roster (46 patent attorneys and 16 patent agents), so Silas B. Petrie works alongside 61 other registered practitioners there.
Milwaukee, WI has 288 registered patent practitioners in all: 213 patent attorneys and 75 patent agents.
Other registered practitioners in Milwaukee, WI
- Kirk L. Deheck — Patent attorney, Reg. No. 55782, Boyle Fredrickson S.C.
- Rodney D. Dekruif — Patent attorney, Reg. No. 35853, Reinhart Boerner Van Deuren S.C.
- Patrick L. Dell — Patent agent, Reg. No. 55105, Marjory S. Stewart Law Office
- Shane M. Delsman — Patent attorney, Reg. No. 60192, Godfrey & Kahn s.c.
- Meghan M. Demore — Patent attorney, Reg. No. 69410, Ryan Kromholz & Manion SC
- Stephen H. Docter — Patent attorney, Reg. No. 44659, Reinhart Boerner Van Deuren S.C.
- Kimberly K. Dodd — Patent attorney, Reg. No. 54646, Foley & Lardner, LLP
- Dillon E. Durnford — Patent attorney, Reg. No. 70129, Quarles & Brady LLP
All patent attorneys and agents in Milwaukee, WI
Patent firms in Wisconsin · Practitioners by state
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