Registered patent attorney

Michael W O'Neill

USPTO Reg. 46421

Firm

Mainstream Engineering Corporation

Address

200 Yellow Place

Rockledge, FL, 32955-5327

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Michael W O'Neill

  • Is Michael W O'Neill a registered patent attorney?

    Yes. Michael W O'Neill is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46421). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Michael W O'Neill located?

    Michael W O'Neill's office is in Rockledge, Florida (32955-5327). Affiliated with Mainstream Engineering Corporation.

  • What firm does Michael W O'Neill work at?

    Michael W O'Neill is listed as affiliated with Mainstream Engineering Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael W O'Neill?

    Michael W O'Neill's office phone (per the USPTO public roster) is 321-631-3550. 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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