Registered patent agent

Yangzhou H Du

USPTO Reg. 65310

Firm

Metis IP LLC

Address

8407 Central Ave, Suite 2077

Newark, CA, 94560

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Yangzhou H Du

  • Is Yangzhou H Du a registered patent attorney?

    Yangzhou H Du is a registered patent agent (USPTO Registration Number 65310). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Yangzhou H Du located?

    Yangzhou H Du's office is in Newark, California (94560). Affiliated with Metis IP LLC.

  • What firm does Yangzhou H Du work at?

    Yangzhou H Du is listed as affiliated with Metis IP LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Yangzhou H Du?

    Yangzhou H Du's office phone (per the USPTO public roster) is 732-501-5481. 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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