Andrew W. Weflen
Patent agent, USPTO registration number 74262, status Active.
- Firm
- Leydig Voit & Mayer LTD
- Location
- Chicago, IL
- On the USPTO roster since
- January 2016
Andrew W. Weflen is a USPTO-registered patent agent (registration number 74262) at Leydig Voit & Mayer LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Andrew W. Weflen has been listed on the roster since January 2016.
Leydig Voit & Mayer LTD has 31 registered patent practitioners on the roster (22 patent attorneys and 9 patent agents), so Andrew W. Weflen works alongside 30 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
- Grantland Gilbert Drutchas — Patent attorney, Reg. No. 32565, McDonnell Boehnen Hulbert & Berghoff LLP
- Brandon J. Dube — Patent attorney, Reg. No. 64442, Hanley Flight & Zimmerman LLC
- Igor V. Dubinsky — Patent attorney, Reg. No. 58243, Brinks ,Hofer ,Gilson & Lione
- Shawn E. Duckworth — Patent attorney, Reg. No. 62277, Dennemeyer & Associates LLC
- Sarah J. Duda — Patent attorney, Reg. No. 62860, McDonnell Boehnen Hulbert & Berghoff LLP
- Monika A. Dudek — Patent attorney, Reg. No. 47538, Trading Technologies
- Nicholas M. Dudziak — Patent attorney, Reg. No. 65480
- Christine A. Dudzik — Patent attorney, Reg. No. 31245, Kelley Drye & Warren LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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