Registered patent attorney
David I. Berl
Firm
Williams & Connolly LLP
Address
680 Maine Avenue, SW
Washington, DC, 20024
US
Phone
Registered as
Registered patent attorney
Other attorneys at Williams & Connolly LLP
- Jessamyn S BernikerUSPTO Reg. 72328 · Washington, DC
- Stanley E FisherUSPTO Reg. 55820 · Washington, DC
- Richard HildrethUSPTO Reg. 80415 · Washington, DC
- David M KrinskyUSPTO Reg. 72339 · Washington, DC
- Xun LiuUSPTO Reg. 68815 · Washington, DC
- Mark H LyonUSPTO Reg. 62532 · Washington, DC
- Shaun P. MahaffyUSPTO Reg. 75534 · Washington, DC
- Ben V. PicozziUSPTO Reg. 76862 · Washington, DC
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 David I. Berl
Is David I. Berl a registered patent attorney?
Yes. David I. Berl is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72751). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David I. Berl located?
David I. Berl's office is in Washington, District of Columbia (20024). Affiliated with Williams & Connolly LLP.
What firm does David I. Berl work at?
David I. Berl is listed as affiliated with Williams & Connolly LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David I. Berl?
David I. Berl's office phone (per the USPTO public roster) is 202-434-5000. 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.