Christopher D. Ryan
Patent attorney, USPTO registration number 68472, status Active.
- Firm
- Tavas, LLC
- Location
- Arlington Heights, IL
- On the USPTO roster since
- November 2014
Christopher D. Ryan is a USPTO-registered patent attorney (registration number 68472) at Tavas, LLC, in Arlington Heights, IL. The registration is active on the current USPTO roster, and Christopher D. Ryan has been listed on the roster since November 2014.
Tavas, LLC is listed with one registered practitioner on the current roster.
Arlington Heights, IL has 27 registered patent practitioners in all: 18 patent attorneys and 9 patent agents.
Other registered practitioners in Arlington Heights, IL
- Alex M. Grabowski — Patent attorney, Reg. No. 74009
- Jay D. Graf — Patent attorney, Reg. No. 60635
- Andrea M. Haferkamp — Patent attorney, Reg. No. 52981
- Kristen Joy Steenberg Harrell — Patent agent, Reg. No. 51783
- Dasha Ignatova — Patent agent, Reg. No. 84651
- Anne M. Johnson — Patent agent, Reg. No. 45633
- Allison R. Kemph — Patent agent, Reg. No. 84187
- Joseph Peter Lang — Patent attorney, Reg. No. 51918
All patent attorneys and agents in Arlington Heights, IL
Patent firms in Illinois · Practitioners by state
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