Registered patent attorney
John D'Antico
Firm
Ryan & Associates, Inc.
Address
10955 160th Street
Davenport, IA, 52804
US
Phone
Registered as
Registered patent attorney
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Frequently asked about John D'Antico
Is John D'Antico a registered patent attorney?
Yes. John D'Antico is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 45917). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John D'Antico located?
John D'Antico's office is in Davenport, Iowa (52804). Affiliated with Ryan & Associates, Inc..
What firm does John D'Antico work at?
John D'Antico is listed as affiliated with Ryan & Associates, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John D'Antico?
John D'Antico's office phone (per the USPTO public roster) is 563-388-2938. 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.