Registered patent attorney
John S Ferrell
Address
411 BOREL AVE
SUITE 603
SAN MATEO, CA, 94402
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in SAN MATEO, California
- George B AlmeidaUSPTO Reg. 20696
- Aziz BasraiShay Glenn LLP
- Kent B BathurstCarr & Ferrell, LLP
- Michael J BeckUSPTO Reg. 40907
- Achim BrinkerUSPTO Reg. 62991
- Earl D BrownUSPTO Reg. 44042
- Kurt W CarlsonSonitus Medical Inc,
- David A CarpenterBeiGene LTD
Frequently asked
Frequently asked about John S Ferrell
Is John S Ferrell a registered patent attorney?
Yes. John S Ferrell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34593). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John S Ferrell located?
John S Ferrell's office is in SAN MATEO, California (94402).
How do I contact John S Ferrell?
John S Ferrell's office phone (per the USPTO public roster) is 650-906-6926. 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.