Dunstan H. Barnes
Patent attorney, USPTO registration number 78560, status Active.
- Firm
- McAndrews Held & Malloy LTD
- Location
- Chicago, IL
- On the USPTO roster since
- October 2020
Dunstan H. Barnes is a USPTO-registered patent attorney (registration number 78560) at McAndrews Held & Malloy LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Dunstan H. Barnes has been listed on the roster since October 2020.
McAndrews Held & Malloy LTD has 37 registered patent practitioners on the roster (33 patent attorneys and 4 patent agents), so Dunstan H. Barnes works alongside 36 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
- Vladimir I. Arezina — Patent attorney, Reg. No. 54966, Lathrop Gage LLP
- Jeffrey P. Armstrong — Patent attorney, Reg. No. 54967, Akerman LLP
- Riyazhassan M. Asaria — Patent agent, Reg. No. 67305, Klintworth & Rozenblat IP LLP
- Anna Lynn Aschliman — Limited recognition, Reg. No. 902646, University of Illinois Chicago School of Law
- Madison B. Aufai — Patent agent, Reg. No. 80985, Sheppard Mullin Richter & Hampton LLP
- John M. Augustyn — Patent attorney, Reg. No. 33589, Leydig Voit and Mayer LTD
- Stephen R. Auten — Patent attorney, Reg. No. 47396, Taft Stettinius & Hollister LLP
- Amir Azaran — Patent attorney, Reg. No. 70243, Loeb & Loeb LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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