Registered patent attorney

Christopher A Baxter

USPTO Reg. 72309

Firm

Pierce Atwood LLP

Address

One New Hampshire Avenue

Suite 350

Portsmouth, NH, 03801

US

Phone

Registered as

Registered patent attorney

Other attorneys at Pierce Atwood LLP

Other patent attorneys in Portsmouth, New Hampshire

Browse all Portsmouth patent attorneys →

Frequently asked

Frequently asked about Christopher A Baxter

  • Is Christopher A Baxter a registered patent attorney?

    Yes. Christopher A Baxter is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72309). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Christopher A Baxter located?

    Christopher A Baxter's office is in Portsmouth, New Hampshire (03801). Affiliated with Pierce Atwood LLP.

  • What firm does Christopher A Baxter work at?

    Christopher A Baxter is listed as affiliated with Pierce Atwood LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Christopher A Baxter?

    Christopher A Baxter's office phone (per the USPTO public roster) is 603-373-2079. 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 13:49 EDT