Limited recognition

Yang Cao

USPTO Reg. 800031

Firm

Kilpatrick Townsend & Stockton LLP

Address

701 Pennsylvania Avenue, NW

Suite 200

Wasington, DC, 20004

US

Phone

Registered as

Limited recognition

Other attorneys at Kilpatrick Townsend & Stockton LLP

Frequently asked

Frequently asked about Yang Cao

  • Is Yang Cao a registered patent attorney?

    Yang Cao is registered with the United States Patent and Trademark Office under Registration Number 800031 as a USPTO-registered practitioner.

  • Where is Yang Cao located?

    Yang Cao's office is in Wasington, District of Columbia (20004). Affiliated with Kilpatrick Townsend & Stockton LLP.

  • What firm does Yang Cao work at?

    Yang Cao is listed as affiliated with Kilpatrick Townsend & Stockton LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Yang Cao?

    Yang Cao's office phone (per the USPTO public roster) is 202-481-9944. 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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