Registered patent attorney

David Matthew Lisch

USPTO Reg. 71045

Firm

Barnes & Thornburg

Address

2121 N. Pearl St., Suite 700

Dallas, TX, 75201

US

Phone

Registered as

Registered patent attorney

Other attorneys at Barnes & Thornburg

Other patent attorneys in Dallas, Texas

Browse all Dallas patent attorneys →

Frequently asked

Frequently asked about David Matthew Lisch

  • Is David Matthew Lisch a registered patent attorney?

    Yes. David Matthew Lisch is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71045). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David Matthew Lisch located?

    David Matthew Lisch's office is in Dallas, Texas (75201). Affiliated with Barnes & Thornburg.

  • What firm does David Matthew Lisch work at?

    David Matthew Lisch is listed as affiliated with Barnes & Thornburg on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David Matthew Lisch?

    David Matthew Lisch's office phone (per the USPTO public roster) is 121-425-84156. 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 16:26 EDT