John L. Alex
Patent attorney, USPTO registration number 22017, status Active.
- Firm
- Cook Alex LTD
- Location
- Chicago, IL
- On the USPTO roster since
- before May 2006
John L. Alex is a USPTO-registered patent attorney (registration number 22017) at Cook Alex LTD, in Chicago, IL. The registration is active on the current USPTO roster, and John L. Alex has been listed on the roster since before May 2006.
Cook Alex LTD is listed with one registered practitioner on the current roster.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Michael J. Cherskov — Patent attorney, Reg. No. 33664, Cherskov Flaynik & Guroa
- Theodore J. Chiacchio — Patent attorney, Reg. No. 58649
- Michelle A. Chin — Patent attorney, Reg. No. 80360, Latham & Watkins LLP
- Davis Michael Chin, Jr. — Patent attorney, Reg. No. 61668, Benesch Friedlander Coplan & Aronoff LLP
- Michael A. Chinlund — Patent attorney, Reg. No. 55064, Marshall ,Gerstein & Borun LLP
- Pramod Chintalapoodi — Patent attorney, Reg. No. 68659, Chip Law Group
- Timothy M. Cho — Patent attorney, Reg. No. 61567
- Hang Rak Choi — Patent attorney, Reg. No. 65357, Drinker Biddle & Reath LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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