John R. Karlen, IV
Patent attorney, USPTO registration number 72763, status Active.
- Firm
- Seed IP Law Group LLP
- Location
- Seattle, WA
- On the USPTO roster since
- November 2014
John R. Karlen, IV is a USPTO-registered patent attorney (registration number 72763) at Seed IP Law Group LLP, in Seattle, WA. The registration is active on the current USPTO roster, and John R. Karlen has been listed on the roster since November 2014.
Seed IP Law Group LLP has 9 registered patent practitioners on the roster (7 patent attorneys and 2 patent agents), so John R. Karlen works alongside 8 other registered practitioners there.
Seattle, WA has 676 registered patent practitioners in all: 513 patent attorneys and 136 patent agents.
Other registered practitioners in Seattle, WA
- Jared W. Miller — Patent attorney, Reg. No. 65445, Wilson Sonsini Goodrich & Rosati
- Megan E. Miller — Patent attorney, Reg. No. 81850, Dorsey & Whitney LLP
- James S. Miller, III — Patent agent, Reg. No. 76500
- Amy A. Mills — Patent attorney, Reg. No. 58906, Juno Therapeutics, Inc.
- Jad Allen Mills — Patent attorney, Reg. No. 63344, Wilson Sonsini Goodrich & Rosati
- Josephine L. Mills — Patent agent, Reg. No. 83679
- Matthew E. Moersfelder — Patent attorney, Reg. No. 58763, Seyfarth Shaw LLP
- Leonard A. Monfredo, II — Patent attorney, Reg. No. 59322, Fish & Richardson P.C
All patent attorneys and agents in Seattle, WA
Patent firms in Washington · Practitioners by state
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