Registered patent attorney

Erich Chien-Shiung Tzou

USPTO Reg. 56927

Firm

Vista IP Law Group, LLP

Address

2160 Lundy Avenue

Suite 230

San Jose, CA, 95131

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Erich Chien-Shiung Tzou

  • Is Erich Chien-Shiung Tzou a registered patent attorney?

    Yes. Erich Chien-Shiung Tzou is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56927). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Erich Chien-Shiung Tzou located?

    Erich Chien-Shiung Tzou's office is in San Jose, California (95131). Affiliated with Vista IP Law Group, LLP.

  • What firm does Erich Chien-Shiung Tzou work at?

    Erich Chien-Shiung Tzou is listed as affiliated with Vista IP Law Group, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Erich Chien-Shiung Tzou?

    Erich Chien-Shiung Tzou's office phone (per the USPTO public roster) is 408-321-8663 EXT 205. 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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