Registered patent attorney

Sean M. PatchinJr.

USPTO Reg. 77772

Firm

Greenberg Traurig

Address

360 N Green St

Ste 1300

Chicago, IL, 60607

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Sean M. Patchin

  • Is Sean M. Patchin a registered patent attorney?

    Yes. Sean M. Patchin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 77772). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Sean M. Patchin located?

    Sean M. Patchin's office is in Chicago, Illinois (60607). Affiliated with Greenberg Traurig.

  • What firm does Sean M. Patchin work at?

    Sean M. Patchin is listed as affiliated with Greenberg Traurig on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sean M. Patchin?

    Sean M. Patchin's office phone (per the USPTO public roster) is 310-597-8287. 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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