Grantland Gilbert Drutchas
Patent attorney, USPTO registration number 32565, status Active.
- Firm
- McDonnell Boehnen Hulbert & Berghoff LLP
- Location
- Chicago, IL
- On the USPTO roster since
- before May 2006
Grantland Gilbert Drutchas is a USPTO-registered patent attorney (registration number 32565) at McDonnell Boehnen Hulbert & Berghoff LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Grantland Gilbert Drutchas has been listed on the roster since before May 2006.
McDonnell Boehnen Hulbert & Berghoff LLP has 73 registered patent practitioners on the roster (55 patent attorneys and 18 patent agents), so Grantland Gilbert Drutchas 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
- Keval H. Amin — Patent attorney, Reg. No. 81342, McDermott Will & Emery
- Eric H. Anderson — Patent attorney, Reg. No. 64048, Neal Gerber & Eisenberg LLP
- Mark R. Anderson — Patent attorney, Reg. No. 54656, Actuate Law LLP
- Richard H. Anderson — Patent attorney, Reg. No. 26526, Marshall ,Gerstein & Borun LLP
- Michael R. Anderson — Patent attorney, Reg. No. 74659, Marshall, Gerstein & Borun LLP
- Matthew V. Anderson — Patent attorney, Reg. No. 64963, Rakoczy Molino Mazzochi Siwik LLP
- Evan M. Anderson — Patent attorney, Reg. No. 39092, Sikich
- Jennifer R. Andrew — Patent attorney, Reg. No. 61185, Fitch Even Tabin & Flannery
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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