Registered patent attorney

Ann W Chen

USPTO Reg. 49013

Firm

Eli Lilly China

Address

23F, 1 Corporate Avenue

No. 222 Hu Bin Road

Shanghai, 200002

CN

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Ann W Chen

  • Is Ann W Chen a registered patent attorney?

    Yes. Ann W Chen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 49013). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • What firm does Ann W Chen work at?

    Ann W Chen is listed as affiliated with Eli Lilly China on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ann W Chen?

    Ann W Chen's office phone (per the USPTO public roster) is +86-21--2320-1399. 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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