Registered patent attorney

Ellen Y. Wei

USPTO Reg. 64327

Firm

Wei & Sleman, LLP

Address

530 Lawrence Expressway #359

Sunnyvale, CA, 94085

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Ellen Y. Wei

  • Is Ellen Y. Wei a registered patent attorney?

    Yes. Ellen Y. Wei is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64327). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ellen Y. Wei located?

    Ellen Y. Wei's office is in Sunnyvale, California (94085). Affiliated with Wei & Sleman, LLP.

  • What firm does Ellen Y. Wei work at?

    Ellen Y. Wei is listed as affiliated with Wei & Sleman, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ellen Y. Wei?

    Ellen Y. Wei's office phone (per the USPTO public roster) is 650-434-3565. 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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