Sydney G. Duncan
Patent agent, USPTO registration number 82710, status Active.
- Firm
- K&L Gates LLP
- Location
- Chicago, IL
- On the USPTO roster since
- July 2024
Sydney G. Duncan is a USPTO-registered patent agent (registration number 82710) at K&L Gates LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Sydney G. Duncan has been listed on the roster since July 2024.
K&L Gates LLP has 93 registered patent practitioners on the roster (71 patent attorneys and 22 patent agents), so Sydney G. Duncan works alongside 92 other registered practitioners there.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Yixin Bao — Limited recognition, Reg. No. 800121, Crowell & Moring LLP
- Joseph W. Barber — Patent attorney, Reg. No. 71724, Howard & Howard Attorneys
- Joseph M. Barich — Patent attorney, Reg. No. 42291, Barich IP Law Group
- Aaron A. Barlow — Patent attorney, Reg. No. 34119, Jenner & Block ,LLP
- Carol Lynn Barnes — Patent attorney, Reg. No. 48646, Carol Lynn Barnes, Attorney at Law
- Sean Joseph Barnes — Limited recognition, Reg. No. 902817, DePaul University College of Law
- Dunstan H. Barnes — Patent attorney, Reg. No. 78560, McAndrews Held & Malloy LTD
- Derek W. Barnett — Patent agent, Reg. No. 64635, Marshall ,Gerstein & Borun LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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