Registered patent attorney

Gregory P Durbin

USPTO Reg. 42503

Firm

Polsinelli Shughart PC

Address

1515 Wynkoop, Suite 600

Denver, CO, 80202

US

Phone

Registered as

Registered patent attorney

Other attorneys at Polsinelli Shughart PC

Other patent attorneys in Denver, Colorado

Browse all Denver patent attorneys →

Frequently asked

Frequently asked about Gregory P Durbin

  • Is Gregory P Durbin a registered patent attorney?

    Yes. Gregory P Durbin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42503). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Gregory P Durbin located?

    Gregory P Durbin's office is in Denver, Colorado (80202). Affiliated with Polsinelli Shughart PC.

  • What firm does Gregory P Durbin work at?

    Gregory P Durbin is listed as affiliated with Polsinelli Shughart PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gregory P Durbin?

    Gregory P Durbin's office phone (per the USPTO public roster) is 720-931-8133. 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 4315ed5 · 2026-05-22 16:01 EDT