Registered patent agent
Stephen A Holzen
Firm
The Kenrich Group LLC
Address
1250 Connecticut Avenue
Suite 650
Washington, DC, 20036
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Stephen A Holzen
Is Stephen A Holzen a registered patent attorney?
Stephen A Holzen is a registered patent agent (USPTO Registration Number 56008). 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 A Holzen located?
Stephen A Holzen's office is in Washington, District of Columbia (20036). Affiliated with The Kenrich Group LLC.
What firm does Stephen A Holzen work at?
Stephen A Holzen is listed as affiliated with The Kenrich Group LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Stephen A Holzen?
Stephen A Holzen's office phone (per the USPTO public roster) is 202-557-9416. 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.