Registered patent attorney

Charles L WarnerII

USPTO Reg. 32320

Firm

Van Winkle Law Firm

Address

11 North Market Street

Asheville, NC, 28801

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Asheville, North Carolina

Browse all Asheville patent attorneys →

Frequently asked

Frequently asked about Charles L Warner

  • Is Charles L Warner a registered patent attorney?

    Yes. Charles L Warner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32320). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles L Warner located?

    Charles L Warner's office is in Asheville, North Carolina (28801). Affiliated with Van Winkle Law Firm.

  • What firm does Charles L Warner work at?

    Charles L Warner is listed as affiliated with Van Winkle Law Firm on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles L Warner?

    Charles L Warner's office phone (per the USPTO public roster) is 828-771-2422. 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 15:14 EDT