Registered patent agent

Dennis J Li

USPTO Reg. 80866

Firm

Morrison & Foerster

Address

2100 L Street, NW, Suite 900

Washington, DC, 20037

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Dennis J Li

  • Is Dennis J Li a registered patent attorney?

    Dennis J Li is a registered patent agent (USPTO Registration Number 80866). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Dennis J Li located?

    Dennis J Li's office is in Washington, District of Columbia (20037). Affiliated with Morrison & Foerster.

  • What firm does Dennis J Li work at?

    Dennis J Li is listed as affiliated with Morrison & Foerster on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Dennis J Li?

    Dennis J Li's office phone (per the USPTO public roster) is 202-451-9352. 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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