Registered patent agent

John V Mazzola

USPTO Reg. 50396

Firm

Greenblum and Bernstein PLC

Address

1950 Roland Clarke Place

Reston, VA, 20191

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about John V Mazzola

  • Is John V Mazzola a registered patent attorney?

    John V Mazzola is a registered patent agent (USPTO Registration Number 50396). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is John V Mazzola located?

    John V Mazzola's office is in Reston, Virginia (20191). Affiliated with Greenblum and Bernstein PLC.

  • What firm does John V Mazzola work at?

    John V Mazzola is listed as affiliated with Greenblum and Bernstein PLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John V Mazzola?

    John V Mazzola's office phone (per the USPTO public roster) is 703-716-1191. 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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