Sana Afreen

Patent agent, USPTO registration number 84332, status Active.

Location

Chicago, IL

On the USPTO roster since

April 2026

Sana Afreen is a USPTO-registered patent agent (registration number 84332), in Chicago, IL. The registration is active on the current USPTO roster, and Sana Afreen has been listed on the roster since April 2026.

Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.

Other registered practitioners in Chicago, IL

• Jeanne M. Brashear — Patent agent, Reg. No. 56301, Marshall ,Gerstein & Borun LLP
• Laura E. Breckenridge — Patent attorney, Reg. No. 84176, Neal Gerber & Eisenberg LLP
• Lauren Hennessey Breit — Patent attorney, Reg. No. 55024, Kirkland & Ellis LLP
• David C. Brezina — Patent attorney, Reg. No. 34128, Ladas & Parry LLP
• Robert J. Brill — Patent agent, Reg. No. 36760, Brill IP Law Office
• Jacob C. Britz — Patent attorney, Reg. No. 77458, Locke Lord LLP
• Daniel H. Broaddus — Patent attorney, Reg. No. 68698, Lempia Summerfield Katz LLC
• Edward J. Brosius — Patent attorney, Reg. No. 28695, Amsted Industries INC

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

Is this you? Claim your free Wysebridge profile.