Registered patent attorney

Yongdan Li

USPTO Reg. 62242

Firm

UC Berkeley

International House, Room 705

Address

2299 Piedmont Avenue

Berkeley, CA, 94720-2320

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Berkeley, California

Browse all Berkeley patent attorneys →

Frequently asked

Frequently asked about Yongdan Li

  • Is Yongdan Li a registered patent attorney?

    Yes. Yongdan Li is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62242). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Yongdan Li located?

    Yongdan Li's office is in Berkeley, California (94720-2320). Affiliated with UC Berkeley.

  • What firm does Yongdan Li work at?

    Yongdan Li is listed as affiliated with UC Berkeley on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Yongdan Li?

    Yongdan Li's office phone (per the USPTO public roster) is 510-664-2974. 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.

build 4315ed5 · 2026-05-22 17:54 EDT