Jon P. Christensen
Patent attorney, USPTO registration number 34137, status Active.
- Firm
- Welsh Husch Blackwellm LLC
- Location
- Chicago, IL
- On the USPTO roster since
- before May 2006
Jon P. Christensen is a USPTO-registered patent attorney (registration number 34137) at Welsh Husch Blackwellm LLC, in Chicago, IL. The registration is active on the current USPTO roster, and Jon P. Christensen has been listed on the roster since before May 2006.
Welsh Husch Blackwellm LLC 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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