Registered patent attorney
Brian Walter Leonard
Address
3012 NW 133rd St
Vancouver, WA, 98685-2371
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Vancouver, Washington
- Mark E. BeattyRylander & Associates, P.C.
- Kara L BlattUSPTO Reg. 84382
- Samuel S BrodaLaw Office of Samuel Broda
- Daniel J BuriUSPTO Reg. 61245
- Michael F. ClearyUSPTO Reg. 65677
- Graciela G. CowgerSchwabe Williamson & Wyatt
- Iris Oren CoxOreninc
- Hugh Brian DavisHewlett-Packard CO
Frequently asked
Frequently asked about Brian Walter Leonard
Is Brian Walter Leonard a registered patent attorney?
Yes. Brian Walter Leonard is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61105). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian Walter Leonard located?
Brian Walter Leonard's office is in Vancouver, Washington (98685-2371).
How do I contact Brian Walter Leonard?
Brian Walter Leonard's office phone (per the USPTO public roster) is 503-504-3878. 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.