Registered patent attorney

Bryan Lon Walker

USPTO Reg. 65342

Firm

3M Office of Intellectual Property Counsel

Address

PO Box 33427

St. Paul, MN, 55133-3427

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Bryan Lon Walker

  • Is Bryan Lon Walker a registered patent attorney?

    Yes. Bryan Lon Walker is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65342). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Bryan Lon Walker located?

    Bryan Lon Walker's office is in St. Paul, Minnesota (55133-3427). Affiliated with 3M Office of Intellectual Property Counsel.

  • What firm does Bryan Lon Walker work at?

    Bryan Lon Walker is listed as affiliated with 3M Office of Intellectual Property Counsel on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Bryan Lon Walker?

    Bryan Lon Walker's office phone (per the USPTO public roster) is 703-254-7249. 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.

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