Registered patent attorney
William F Westerman
Firm
Westerman, Hattori, Daniels & Adrian LLP
Address
1250 Connecticut Avenue, NW
Suite 700
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
Other attorneys at Westerman, Hattori, Daniels & Adrian LLP
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about William F Westerman
Is William F Westerman a registered patent attorney?
Yes. William F Westerman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29988). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William F Westerman located?
William F Westerman's office is in Washington, District of Columbia (20036). Affiliated with Westerman, Hattori, Daniels & Adrian LLP.
What firm does William F Westerman work at?
William F Westerman is listed as affiliated with Westerman, Hattori, Daniels & Adrian LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William F Westerman?
William F Westerman's office phone (per the USPTO public roster) is 202-822-1100. 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.