Registered patent attorney
Jonathan A Ko
Address
5117 48th Avenue NE
Seattle, WA, 98105
US
Phone
Registered as
Registered patent attorney
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- Leslie E AbermanUSPTO Reg. 54836
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Frequently asked
Frequently asked about Jonathan A Ko
Is Jonathan A Ko a registered patent attorney?
Yes. Jonathan A Ko is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65259). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jonathan A Ko located?
Jonathan A Ko's office is in Seattle, Washington (98105).
How do I contact Jonathan A Ko?
Jonathan A Ko's office phone (per the USPTO public roster) is 630-624-6050. 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.