Registered patent attorney

Andrew A. DeMaster

USPTO Reg. 57326

Firm

Valspar Sourcing, Inc.

Address

PO Box 1461

Minneapolis, MN, 55440-1461

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Andrew A. DeMaster

  • Is Andrew A. DeMaster a registered patent attorney?

    Yes. Andrew A. DeMaster is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57326). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Andrew A. DeMaster located?

    Andrew A. DeMaster's office is in Minneapolis, Minnesota (55440-1461). Affiliated with Valspar Sourcing, Inc..

  • What firm does Andrew A. DeMaster work at?

    Andrew A. DeMaster is listed as affiliated with Valspar Sourcing, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Andrew A. DeMaster?

    Andrew A. DeMaster's office phone (per the USPTO public roster) is 612-851-7281. 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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