Registered patent agent

Richard L Dornfeld

USPTO Reg. 29789

Address

842 Hardin Avenue

Aurora, IL, 60506-4937

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Richard L Dornfeld

  • Is Richard L Dornfeld a registered patent attorney?

    Richard L Dornfeld is a registered patent agent (USPTO Registration Number 29789). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Richard L Dornfeld located?

    Richard L Dornfeld's office is in Aurora, Illinois (60506-4937).

  • How do I contact Richard L Dornfeld?

    Richard L Dornfeld's office phone (per the USPTO public roster) is 630-418-0740. 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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