Registered patent agent
Barbara Sosnowski
Address
1013 Adella Ave
Coronado, CA, 92118
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Coronado, California
Browse all Coronado patent attorneys →Frequently asked
Frequently asked about Barbara Sosnowski
Is Barbara Sosnowski a registered patent attorney?
Barbara Sosnowski is a registered patent agent (USPTO Registration Number 47103). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Barbara Sosnowski located?
Barbara Sosnowski's office is in Coronado, California (92118).
How do I contact Barbara Sosnowski?
Barbara Sosnowski's office phone (per the USPTO public roster) is 619-823-0071. 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.