Registered patent agent
Stephen C Yelderman
Firm
U.S. Department of Justice
Address
450 5th Street NW
Washington, DC, 20530
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Stephen C Yelderman
Is Stephen C Yelderman a registered patent attorney?
Stephen C Yelderman is a registered patent agent (USPTO Registration Number 58881). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Stephen C Yelderman located?
Stephen C Yelderman's office is in Washington, District of Columbia (20530). Affiliated with U.S. Department of Justice.
What firm does Stephen C Yelderman work at?
Stephen C Yelderman is listed as affiliated with U.S. Department of Justice on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Stephen C Yelderman?
Stephen C Yelderman's office phone (per the USPTO public roster) is 202-598-2443. 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.