Registered patent attorney
Benjamin C Spehlmann
Firm
Banner & Witcoff, Ltd
Address
1100 13th Street, N.W.
Suite 1200
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
Other attorneys at Banner & Witcoff, Ltd
- Scott A BurowUSPTO Reg. 42373 · Chicago, IL
- Steve S ChangUSPTO Reg. 42402 · Washington, DC
- Audra C. Eidem HeinzeUSPTO Reg. 61267 · Chicago, IL
- John M FlemingUSPTO Reg. 56536 · Washington, DC
- Shawn P GormanUSPTO Reg. 56197 · Chicago, IL
- Charles L MillerUSPTO Reg. 43805 · Chicago, IL
- Janice V MitriusUSPTO Reg. 43808 · Chicago, IL
- Binal J PatelUSPTO Reg. 42065 · Chicago, IL
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 Benjamin C Spehlmann
Is Benjamin C Spehlmann a registered patent attorney?
Yes. Benjamin C Spehlmann is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 45649). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Benjamin C Spehlmann located?
Benjamin C Spehlmann's office is in Washington, District of Columbia (20005). Affiliated with Banner & Witcoff, Ltd.
What firm does Benjamin C Spehlmann work at?
Benjamin C Spehlmann is listed as affiliated with Banner & Witcoff, Ltd on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Benjamin C Spehlmann?
Benjamin C Spehlmann's office phone (per the USPTO public roster) is 202-824-3000. 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.