Registered patent agent
Richard L Dornfeld
Address
842 Hardin Avenue
Aurora, IL, 60506-4937
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Aurora, Illinois
- Syed M. AhmedUSPTO Reg. 72836
- Catherine D GatesEntegris
- Steven K GrumbineCabot Microelectronics CORP
- Michael Blain MartinMB MARTIN LLC
- Robbie M MouradMaxim Legal Advisers
- Thomas Evan OmholtCabot Microelectronics Corporation
- Louis Michael PetersPeters Law, LLC
- Erika R. SingletonCabot Microelectronics Legal Department
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.