Registered patent attorney

William F LangIV

USPTO Reg. 41928

Firm

Lang Patent Law LLC

Address

309 College Ave.,

Suite B

Beaver, PA, 15009

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about William F Lang

  • Is William F Lang a registered patent attorney?

    Yes. William F Lang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41928). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William F Lang located?

    William F Lang's office is in Beaver, Pennsylvania (15009). Affiliated with Lang Patent Law LLC.

  • What firm does William F Lang work at?

    William F Lang is listed as affiliated with Lang Patent Law LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William F Lang?

    William F Lang's office phone (per the USPTO public roster) is 724-709-8765. 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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