Registered patent agent

Jeffrey L. Kopacz

USPTO Reg. 54744

Firm

Alnylam Pharmaceuticals

Address

300 Third Street

Cambridge, MA, 02142

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Jeffrey L. Kopacz

  • Is Jeffrey L. Kopacz a registered patent attorney?

    Jeffrey L. Kopacz is a registered patent agent (USPTO Registration Number 54744). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Jeffrey L. Kopacz located?

    Jeffrey L. Kopacz's office is in Cambridge, Massachusetts (02142). Affiliated with Alnylam Pharmaceuticals.

  • What firm does Jeffrey L. Kopacz work at?

    Jeffrey L. Kopacz is listed as affiliated with Alnylam Pharmaceuticals on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jeffrey L. Kopacz?

    Jeffrey L. Kopacz's office phone (per the USPTO public roster) is 617-682-4076. 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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