Registered patent attorney

Charles D Larsen

USPTO Reg. 48533

Firm

McDermott Will & Schulte LLP

Address

200 Clarendon Street

58th Floor

Boston, MA, 02116-5201

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles D Larsen

  • Is Charles D Larsen a registered patent attorney?

    Yes. Charles D Larsen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48533). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles D Larsen located?

    Charles D Larsen's office is in Boston, Massachusetts (02116-5201). Affiliated with McDermott Will & Schulte LLP.

  • What firm does Charles D Larsen work at?

    Charles D Larsen is listed as affiliated with McDermott Will & Schulte LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles D Larsen?

    Charles D Larsen's office phone (per the USPTO public roster) is 617-535-4136. 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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