Registered patent agent

En-Hsin Lee

USPTO Reg. 79606

Address

360 Littleton Road

Unit B18

Chelmsford, MA, 01824

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about En-Hsin Lee

  • Is En-Hsin Lee a registered patent attorney?

    En-Hsin Lee is a registered patent agent (USPTO Registration Number 79606). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is En-Hsin Lee located?

    En-Hsin Lee's office is in Chelmsford, Massachusetts (01824).

  • How do I contact En-Hsin Lee?

    En-Hsin Lee's office phone (per the USPTO public roster) is 413-695-3316. 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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