Limited recognition

Shanxi Feng

USPTO Reg. L1396

Firm

Cooley LLP

Address

1299 Pennsylvania Avenue, NW

Suite 700

Washington, DC, 20004-2400

US

Phone

Registered as

Limited recognition

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Frequently asked

Frequently asked about Shanxi Feng

  • Is Shanxi Feng a registered patent attorney?

    Shanxi Feng is registered with the United States Patent and Trademark Office under Registration Number L1396 as a USPTO-registered practitioner.

  • Where is Shanxi Feng located?

    Shanxi Feng's office is in Washington, District of Columbia (20004-2400). Affiliated with Cooley LLP.

  • What firm does Shanxi Feng work at?

    Shanxi Feng is listed as affiliated with Cooley LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Shanxi Feng?

    Shanxi Feng's office phone (per the USPTO public roster) is 202-776-2259. 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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