Registered patent agent

James A McDonell

USPTO Reg. 45419

Firm

3M Corporation

Address

3M Center, Bldg 201

St. Paul, MN, 55144

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about James A McDonell

  • Is James A McDonell a registered patent attorney?

    James A McDonell is a registered patent agent (USPTO Registration Number 45419). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is James A McDonell located?

    James A McDonell's office is in St. Paul, Minnesota (55144). Affiliated with 3M Corporation.

  • What firm does James A McDonell work at?

    James A McDonell is listed as affiliated with 3M Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James A McDonell?

    James A McDonell's office phone (per the USPTO public roster) is 651-736-8990. 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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