Registered patent attorney
Brian J Cash
Firm
Steinfl & Bruno, LLP
Address
155 North Lake Ave
Ste. 700
Pasadena, CA, 91101
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Pasadena, California
- Sarah B. AdrianoAdriano & Associates
- Denton L AndersonLeech Tishman Fuscaldo & Lampl, LLP
- Andrew A AnissiUSPTO Reg. 57316
- Rajpreet S. AujlaAujla Legal
- Edward A BranchaudCalifornia Institute of Technology
- Daniel F BroderickJet Propulsion Laboratory
- Enrica BrunoSteinfl & Bruno
- Zhiwei CaiKPPB LLP
Frequently asked
Frequently asked about Brian J Cash
Is Brian J Cash a registered patent attorney?
Yes. Brian J Cash is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60546). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian J Cash located?
Brian J Cash's office is in Pasadena, California (91101). Affiliated with Steinfl & Bruno, LLP.
What firm does Brian J Cash work at?
Brian J Cash is listed as affiliated with Steinfl & Bruno, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brian J Cash?
Brian J Cash's office phone (per the USPTO public roster) is 626-792-0536. 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.