Registered patent attorney

Mark D Stignani

USPTO Reg. 36378

Firm

Schwegman Lundberg Woessner

Address

2723 E. 49th Street

Minneapolis, MN, 55417

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mark D Stignani

  • Is Mark D Stignani a registered patent attorney?

    Yes. Mark D Stignani is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36378). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark D Stignani located?

    Mark D Stignani's office is in Minneapolis, Minnesota (55417). Affiliated with Schwegman Lundberg Woessner.

  • What firm does Mark D Stignani work at?

    Mark D Stignani is listed as affiliated with Schwegman Lundberg Woessner on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mark D Stignani?

    Mark D Stignani's office phone (per the USPTO public roster) is 651-343-2055. 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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