Registered patent agent

Robert L Cantrell

USPTO Reg. 78172

Address

3258 Taylor Court

Herndon, VA, 20171

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Robert L Cantrell

  • Is Robert L Cantrell a registered patent attorney?

    Robert L Cantrell is a registered patent agent (USPTO Registration Number 78172). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Robert L Cantrell located?

    Robert L Cantrell's office is in Herndon, Virginia (20171).

  • How do I contact Robert L Cantrell?

    Robert L Cantrell's office phone (per the USPTO public roster) is 703-407-2636. 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.

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