Registered patent agent

Charlotte R Otto

USPTO Reg. 33987

Firm

E.I. DuPont

Address

Chestnut Run Plaza 723/1090

974 Centre Road

Wilmington, DE, 19805

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Charlotte R Otto

  • Is Charlotte R Otto a registered patent attorney?

    Charlotte R Otto is a registered patent agent (USPTO Registration Number 33987). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Charlotte R Otto located?

    Charlotte R Otto's office is in Wilmington, Delaware (19805). Affiliated with E.I. DuPont.

  • What firm does Charlotte R Otto work at?

    Charlotte R Otto is listed as affiliated with E.I. DuPont on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charlotte R Otto?

    Charlotte R Otto's office phone (per the USPTO public roster) is 302-999-2509. 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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