Registered patent agent

Sara E. Chau

USPTO Reg. 83221

Address

20 S Belair Ave

Cedar Knolls, NJ, 07927

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Sara E. Chau

  • Is Sara E. Chau a registered patent attorney?

    Sara E. Chau is a registered patent agent (USPTO Registration Number 83221). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Sara E. Chau located?

    Sara E. Chau's office is in Cedar Knolls, New Jersey (07927).

  • How do I contact Sara E. Chau?

    Sara E. Chau's office phone (per the USPTO public roster) is 516-830-0978. 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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