Registered patent agent
Barbara Treash-Osio
Address
1813 Sebastopol Street
Chula Vista, CA, 91913
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Chula Vista, California
- Alfonso Arreguin EcheverriaUSPTO Reg. 82312
- Rex P BautistaUSPTO Reg. 67766
- Michelle S GallardoUSPTO Reg. 66265
- Nicole R. GarciaUSPTO Reg. 83391
- Charles D GavrilovichGavrilovich, Dodd & Lindsey, LLP
- Justin A HendrixCollins Aerospace
- Kajane McManusUSPTO Reg. 31642
- Michael J PenningtonMichael J. Pennington
Frequently asked
Frequently asked about Barbara Treash-Osio
Is Barbara Treash-Osio a registered patent attorney?
Barbara Treash-Osio is a registered patent agent (USPTO Registration Number 54499). 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 Treash-Osio located?
Barbara Treash-Osio's office is in Chula Vista, California (91913).
How do I contact Barbara Treash-Osio?
Barbara Treash-Osio's office phone (per the USPTO public roster) is 619-482-4706. 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.