Prefer not to be listed? Remove my listing.

Registered patent attorney

Gregory L Ozga

USPTO Reg. 53425

Firm

Butzel Long, P.C.

Address

150 West Jefferson Ave

Suite 100

Detroit, MI, 48226

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Detroit, Michigan

Browse all Detroit patent attorneys →

Frequently asked

Frequently asked about Gregory L Ozga

  • Is Gregory L Ozga a registered patent attorney?

    Yes. Gregory L Ozga is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53425). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Gregory L Ozga located?

    Gregory L Ozga's office is in Detroit, Michigan (48226). Affiliated with Butzel Long, P.C..

  • What firm does Gregory L Ozga work at?

    Gregory L Ozga is listed as affiliated with Butzel Long, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gregory L Ozga?

    Gregory L Ozga's office phone (per the USPTO public roster) is 313-225-5352. 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.

build 55fbcd9 · 2026-08-05 08:58 EDT