Registered patent attorney

Eric E DeMaster

USPTO Reg. 55107

Firm

EcoLab USA, Inc.

Address

655 Lone Oak Drive

Mail Stop ESC-F7

Eagan, MN, 55121

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Eric E DeMaster

  • Is Eric E DeMaster a registered patent attorney?

    Yes. Eric E DeMaster is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55107). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Eric E DeMaster located?

    Eric E DeMaster's office is in Eagan, Minnesota (55121). Affiliated with EcoLab USA, Inc..

  • What firm does Eric E DeMaster work at?

    Eric E DeMaster is listed as affiliated with EcoLab USA, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Eric E DeMaster?

    Eric E DeMaster's office phone (per the USPTO public roster) is 651-795-5661. 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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