Registered patent attorney

Clifford A Pastel

USPTO Reg. 46013

Firm

Dinsmore & Shohl LLP

Address

Six PPG Place

Suite 1300

Pittsburgh, PA, 15222

US

Phone

Registered as

Registered patent attorney

Other attorneys at Dinsmore & Shohl LLP

Other patent attorneys in Pittsburgh, Pennsylvania

Browse all Pittsburgh patent attorneys →

Frequently asked

Frequently asked about Clifford A Pastel

  • Is Clifford A Pastel a registered patent attorney?

    Yes. Clifford A Pastel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46013). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Clifford A Pastel located?

    Clifford A Pastel's office is in Pittsburgh, Pennsylvania (15222). Affiliated with Dinsmore & Shohl LLP.

  • What firm does Clifford A Pastel work at?

    Clifford A Pastel is listed as affiliated with Dinsmore & Shohl LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Clifford A Pastel?

    Clifford A Pastel's office phone (per the USPTO public roster) is 412-261-4250. 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 19:50 EDT