Registered patent attorney
John R. KarlenIV
Firm
Seed IP Law Group LLP
Address
701 Fifth Avenue
Suite 5400
Seattle, WA, 98104
US
Phone
Registered as
Registered patent attorney
Other attorneys at Seed IP Law Group LLP
- Jared M BarrettUSPTO Reg. 57933 · Seattle, WA
- Christopher D BayneUSPTO Reg. 67909 · Seattle, WA
- Christine S ChenUSPTO Reg. 76565 · Seattle, WA
- Michael P. CooperUSPTO Reg. 68322 · Seattle, WA
- Shi LiuUSPTO Reg. 67099 · Seattle, WA
- Tessa McClureUSPTO Reg. 75668 · Seattle, WA
- Paul Francis RusynUSPTO Reg. 42118 · Seattle, WA
- Zachary M SakoiUSPTO Reg. 77353 · Seattle, WA
Other patent attorneys in Seattle, Washington
- Nabil A AbdallaHan Santos, PLLC
- Syed M. A. AbediSeed Intellectual Property Law Group LLP
- Leslie E AbermanUSPTO Reg. 54836
- Frank AbramonteCozen O'Connor
- Scott S AdamsDavis Wright Tremaine LLP
- Dylan O AdamsDavis Wright Tremaine LLP
- Jonathan T. AdessaUSPTO Reg. 76112
- Bilal H. AdraSeed IP Law Group, LLP
Frequently asked
Frequently asked about John R. Karlen
Is John R. Karlen a registered patent attorney?
Yes. John R. Karlen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72763). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John R. Karlen located?
John R. Karlen's office is in Seattle, Washington (98104). Affiliated with Seed IP Law Group LLP.
What firm does John R. Karlen work at?
John R. Karlen is listed as affiliated with Seed IP Law Group LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John R. Karlen?
John R. Karlen's office phone (per the USPTO public roster) is 206-622-4900. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.