Registered patent attorney
William F LangIV
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.