Registered patent agent
Jonathan Liou
Address
Sec 1, 66-16, Nantun Road
West District, 403
Taichung City R.O.C.
TW
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Jonathan Liou
Is Jonathan Liou a registered patent attorney?
Jonathan Liou is a registered patent agent (USPTO Registration Number 58904). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
How do I contact Jonathan Liou?
Jonathan Liou's office phone (per the USPTO public roster) is 011-886-42476-0298. 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.