Registered patent attorney
Arthur Freilich
Firm
Freilich, Hornbaker & Rosen
Address
20555 Devonshire Street, #372
Chatsworth, CA, 91311
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Arthur Freilich
Is Arthur Freilich a registered patent attorney?
Yes. Arthur Freilich is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 19281). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Arthur Freilich located?
Arthur Freilich's office is in Chatsworth, California (91311). Affiliated with Freilich, Hornbaker & Rosen.
What firm does Arthur Freilich work at?
Arthur Freilich is listed as affiliated with Freilich, Hornbaker & Rosen on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Arthur Freilich?
Arthur Freilich's office phone (per the USPTO public roster) is 818-678-6408. 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.