Registered patent agent

Matthew J Hallingstad

USPTO Reg. 63600

Address

1600 Iron Horse Dr K201

Longmont, CO, 80501

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Longmont, Colorado

Browse all Longmont patent attorneys →

Frequently asked

Frequently asked about Matthew J Hallingstad

  • Is Matthew J Hallingstad a registered patent attorney?

    Matthew J Hallingstad is a registered patent agent (USPTO Registration Number 63600). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Matthew J Hallingstad located?

    Matthew J Hallingstad's office is in Longmont, Colorado (80501).

  • How do I contact Matthew J Hallingstad?

    Matthew J Hallingstad's office phone (per the USPTO public roster) is 502-741-9098. 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