Registered patent attorney

Samuel G CampbellIII

USPTO Reg. 42381

Firm

Campbell Stephenson LLP

Address

2800 E. Whitestone Blvd.

Suite 120-114

Cedar Park, TX, 78613

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Samuel G Campbell

  • Is Samuel G Campbell a registered patent attorney?

    Yes. Samuel G Campbell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42381). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Samuel G Campbell located?

    Samuel G Campbell's office is in Cedar Park, Texas (78613). Affiliated with Campbell Stephenson LLP.

  • What firm does Samuel G Campbell work at?

    Samuel G Campbell is listed as affiliated with Campbell Stephenson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Samuel G Campbell?

    Samuel G Campbell's office phone (per the USPTO public roster) is 512-439-5084. 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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