Registered patent attorney

Jia J. Feng

USPTO Reg. 76134

Firm

Protea Legal Co.

Address

3583 NE Broadway St.

Portland, OR, 97232

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Jia J. Feng

  • Is Jia J. Feng a registered patent attorney?

    Yes. Jia J. Feng is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76134). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Jia J. Feng located?

    Jia J. Feng's office is in Portland, Oregon (97232). Affiliated with Protea Legal Co..

  • What firm does Jia J. Feng work at?

    Jia J. Feng is listed as affiliated with Protea Legal Co. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jia J. Feng?

    Jia J. Feng's office phone (per the USPTO public roster) is 971-808-2448. 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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