Registered patent attorney
Brian P. Wallenfelt
Firm
Wallenfelt Law PLC
Address
1425 Knob Hill Lane
Excelsior, MN, 55331
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Brian P. Wallenfelt
Is Brian P. Wallenfelt a registered patent attorney?
Yes. Brian P. Wallenfelt is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 74045). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian P. Wallenfelt located?
Brian P. Wallenfelt's office is in Excelsior, Minnesota (55331). Affiliated with Wallenfelt Law PLC.
What firm does Brian P. Wallenfelt work at?
Brian P. Wallenfelt is listed as affiliated with Wallenfelt Law PLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brian P. Wallenfelt?
Brian P. Wallenfelt's office phone (per the USPTO public roster) is 507-358-9628. 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.