Andrew H. Velzen
Patent attorney, USPTO registration number 74547, status Active.
- Firm
- McDonnell Boehnen Hulbert & Berghoff LLP
- Location
- Chicago, IL
- On the USPTO roster since
- January 2016
Andrew H. Velzen is a USPTO-registered patent attorney (registration number 74547) at McDonnell Boehnen Hulbert & Berghoff LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Andrew H. Velzen has been listed on the roster since January 2016.
McDonnell Boehnen Hulbert & Berghoff LLP has 73 registered patent practitioners on the roster (55 patent attorneys and 18 patent agents), so Andrew H. Velzen works alongside 72 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
- David L. Ciesielski — Patent attorney, Reg. No. 57432, McDonnell Boehnen Hulbert & Berghoff LLP
- Magdalena O. Cilella — Patent agent, Reg. No. 56619, Brinks Gilson & Lione
- Sorinel Cimpoes — Patent attorney, Reg. No. 48311, Nixon Peabody LLP
- Nicholas H. Ciulla — Patent attorney, Reg. No. 78409, Mayer Brown LLP
- Dorien J. Clark — Patent attorney, Reg. No. 80527, McAndrews Held & Malloy LTD
- Abigail J. Clark — Patent agent, Reg. No. 84404, Foley & Lardner LLP
- Scott P. Clark — Patent attorney, Reg. No. 83283
- Jeffrey Lynn Clark — Patent attorney, Reg. No. 29141, Wood Phillips
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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