Emma Blair Hall
Limited recognition, USPTO registration number 903150, status Active.
- Firm
- Lewis & Clark Law School
- Location
- Portland, OR
- On the USPTO roster since
- April 2026
Emma Blair Hall is a USPTO-registered Limited recognition (registration number 903150) at Lewis & Clark Law School, in Portland, OR. The registration is active on the current USPTO roster, and Emma Blair Hall has been listed on the roster since April 2026.
Lewis & Clark Law School has 10 registered patent practitioners on the roster, so Emma Blair Hall works alongside 9 other registered practitioners there.
Portland, OR has 335 registered patent practitioners in all: 230 patent attorneys and 89 patent agents.
Other registered practitioners in Portland, OR
- Brenna K. Legaard — Patent attorney, Reg. No. 51077, K&L Gates
- Michael Lawrence Levine — Patent agent, Reg. No. 33947, Enterprise Patent LLC
- Donald J. Lewis — Patent attorney, Reg. No. 55813, McCoy Russell LLP
- Xiaochun Li — Patent agent, Reg. No. 71748
- Xiang Li — Limited recognition, Reg. No. 800074, Klarquist Sparkman LLP
- Terence P. Lo — Patent agent, Reg. No. 67996
- Timothy Allen Long — Patent attorney, Reg. No. 28876, Chernoff Vilhauer McClung and Stenzel LLP
- Michael J. Loy — Patent attorney, Reg. No. 78505
All patent attorneys and agents in Portland, OR
Patent firms in Oregon · Practitioners by state
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