Andrew D. Blake

Patent agent, USPTO registration number 83969, status Active.

Location

Evanston, IL

On the USPTO roster since

October 2025

Andrew D. Blake is a USPTO-registered patent agent (registration number 83969), in Evanston, IL. The registration is active on the current USPTO roster, and Andrew D. Blake has been listed on the roster since October 2025.

Evanston, IL has 37 registered patent practitioners in all: 23 patent attorneys and 14 patent agents.

Other registered practitioners in Evanston, IL

• Zion H. Park — Patent agent, Reg. No. 63912, Cardinal Intellectual Property
• Ann C. Petersen — Patent attorney, Reg. No. 55536, Cardinal Law Group
• Sean T. Price — Patent attorney, Reg. No. 72259, Northwestern University
• Peter J. Silverman — Patent agent, Reg. No. 77563, Assia
• Douglas B. Teaney — Patent attorney, Reg. No. 33459, Cardinal Law Group
• Leslie B. Wilson — Patent attorney, Reg. No. 33816, Cardinal Law Group
• Patcharin Yeung — Patent attorney, Reg. No. 60404, Cardinal Intellectual Property
• David J. Youngkin — Patent attorney, Reg. No. 77083, Integrated DNA Technologies, Inc.

All patent attorneys and agents in Evanston, IL

Patent firms in Illinois · Practitioners by state

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