Registered patent attorney

Irving Keschner

USPTO Reg. 24547

Firm

Irving Keschner

Address

21515 Hawthorne Boulevard

Suite 1010

Torrance, CA, 90503

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Irving Keschner

  • Is Irving Keschner a registered patent attorney?

    Yes. Irving Keschner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 24547). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Irving Keschner located?

    Irving Keschner's office is in Torrance, California (90503). Affiliated with Irving Keschner.

  • What firm does Irving Keschner work at?

    Irving Keschner is listed as affiliated with Irving Keschner on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Irving Keschner?

    Irving Keschner's office phone (per the USPTO public roster) is 310-977-5852. 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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