Registered patent attorney

Arthur Freilich

USPTO Reg. 19281

Firm

Freilich, Hornbaker & Rosen

Address

20555 Devonshire Street, #372

Chatsworth, CA, 91311

US

Phone

Registered as

Registered patent attorney

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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.

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