Registered patent agent
Erin Madden
Firm
The J David Gladstone Institutes
Address
P O Box 419100
San Francisco, CA, 94141
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Erin Madden
Is Erin Madden a registered patent attorney?
Erin Madden is a registered patent agent (USPTO Registration Number 46892). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Erin Madden located?
Erin Madden's office is in San Francisco, California (94141). Affiliated with The J David Gladstone Institutes.
What firm does Erin Madden work at?
Erin Madden is listed as affiliated with The J David Gladstone Institutes on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Erin Madden?
Erin Madden's office phone (per the USPTO public roster) is 415-695-3732. 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.