Registered patent attorney

Elizabeth S Janzen

USPTO Reg. 41093

Firm

COMPRO Corporation

Address

8386 E Jamison Circle N

Englewood, CO, 80112

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Elizabeth S Janzen

  • Is Elizabeth S Janzen a registered patent attorney?

    Yes. Elizabeth S Janzen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41093). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Elizabeth S Janzen located?

    Elizabeth S Janzen's office is in Englewood, Colorado (80112). Affiliated with COMPRO Corporation.

  • What firm does Elizabeth S Janzen work at?

    Elizabeth S Janzen is listed as affiliated with COMPRO Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Elizabeth S Janzen?

    Elizabeth S Janzen's office phone (per the USPTO public roster) is 303-877-3359. 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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