Registered patent agent

Benfeard L WilliamsII

USPTO Reg. 77138

Firm

National Cancer Institute

Technology Transfer Center

Address

9609 Medical Center Drive, 1E552

Rockville, MD, 20850

US

Phone

Registered as

Registered patent agent

Other attorneys at National Cancer Institute

Other patent attorneys in Rockville, Maryland

Browse all Rockville patent attorneys →

Frequently asked

Frequently asked about Benfeard L Williams

  • Is Benfeard L Williams a registered patent attorney?

    Benfeard L Williams is a registered patent agent (USPTO Registration Number 77138). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Benfeard L Williams located?

    Benfeard L Williams's office is in Rockville, Maryland (20850). Affiliated with National Cancer Institute.

  • What firm does Benfeard L Williams work at?

    Benfeard L Williams is listed as affiliated with National Cancer Institute on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Benfeard L Williams?

    Benfeard L Williams's office phone (per the USPTO public roster) is 240-276-6609. 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 15:20 EDT