Registered patent attorney

Marie Hagarty MacNichol

USPTO Reg. 35941

Firm

InterDigital Holdings Inc.

Address

200 Bellevue Parkway

Suite 300

Wilmington, DE, 19809

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Marie Hagarty MacNichol

  • Is Marie Hagarty MacNichol a registered patent attorney?

    Yes. Marie Hagarty MacNichol is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35941). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Marie Hagarty MacNichol located?

    Marie Hagarty MacNichol's office is in Wilmington, Delaware (19809). Affiliated with InterDigital Holdings Inc..

  • What firm does Marie Hagarty MacNichol work at?

    Marie Hagarty MacNichol is listed as affiliated with InterDigital Holdings Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Marie Hagarty MacNichol?

    Marie Hagarty MacNichol's office phone (per the USPTO public roster) is 302-281-3705. 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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