Registered patent attorney

Cornell D Crosby

USPTO Reg. 67168

Firm

Arent Fox LLP

Address

Gas Company Tower

555 West Fifth Street, 48th Floor

Los Angeles, CA, 90013

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Cornell D Crosby

  • Is Cornell D Crosby a registered patent attorney?

    Yes. Cornell D Crosby is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67168). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Cornell D Crosby located?

    Cornell D Crosby's office is in Los Angeles, California (90013). Affiliated with Arent Fox LLP.

  • What firm does Cornell D Crosby work at?

    Cornell D Crosby is listed as affiliated with Arent Fox LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Cornell D Crosby?

    Cornell D Crosby's office phone (per the USPTO public roster) is 213-988-6696. 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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