Registered patent attorney
John F Ryan
Address
4744 Telephone Rd
Suite 3 PNB #289
Ventura, CA, 93003
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Ventura, California
- Christopher R BalzanBalzan Intellectual Property Law, PC
- Joseph P CahillVentura Botanical Gardens, Inc.
- Beau D. ChampUSPTO Reg. 82754
- Woodrow Douglas EnglishEnglish & Associates
- Jennifer Gadberry-HadrysUSPTO Reg. 59813
- Nancy HaydtLaw Office of Nancy Haydt
- Case A. LewisUSPTO Reg. 60518
- Sandra Lee LipkinUSPTO Reg. 47617
Frequently asked
Frequently asked about John F Ryan
Is John F Ryan a registered patent attorney?
Yes. John F Ryan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47050). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John F Ryan located?
John F Ryan's office is in Ventura, California (93003).
How do I contact John F Ryan?
John F Ryan's office phone (per the USPTO public roster) is 669-242-0633. 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.