Registered patent agent

Derek E. Constantine

USPTO Reg. 67947

Address

3 Burlington Woods Drive

Burlington, MA, 01803

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Derek E. Constantine

  • Is Derek E. Constantine a registered patent attorney?

    Derek E. Constantine is a registered patent agent (USPTO Registration Number 67947). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Derek E. Constantine located?

    Derek E. Constantine's office is in Burlington, Massachusetts (01803).

  • How do I contact Derek E. Constantine?

    Derek E. Constantine's office phone (per the USPTO public roster) is 617-423-9999. 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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