Registered patent attorney

Gregory P Sitrick

USPTO Reg. 57195

Firm

Quarles & Brady LLP

Address

300 North LaSalle Street

Suite 4000

Chicago, IL, 60654-3422

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Gregory P Sitrick

  • Is Gregory P Sitrick a registered patent attorney?

    Yes. Gregory P Sitrick is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57195). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Gregory P Sitrick located?

    Gregory P Sitrick's office is in Chicago, Illinois (60654-3422). Affiliated with Quarles & Brady LLP.

  • What firm does Gregory P Sitrick work at?

    Gregory P Sitrick is listed as affiliated with Quarles & Brady LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gregory P Sitrick?

    Gregory P Sitrick's office phone (per the USPTO public roster) is 312-715-5048. 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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