Registered patent attorney
Charles Michael Marmelstein
Firm
Arent Fox LLP
Address
1717 K Street, NW
Washington, DC, 20036-5344
US
Phone
Registered as
Registered patent attorney
Other attorneys at Arent Fox LLP
- Lester J. AndersonUSPTO Reg. 45833 · Los Angeles, CA
- Richard J BermanUSPTO Reg. 39107 · Washington, DC
- James J BindseilUSPTO Reg. 42326 · Washington, DC
- Anthony J. CanningUSPTO Reg. 62107 · San Fransico, CA
- Wilburn L ChesserUSPTO Reg. 41668 · Washington, DC
- Yun H. ChoeUSPTO Reg. 61798 · New York, NY
- Thomas Anthony CorradoUSPTO Reg. 42439 · Washington, DC
- Cornell D CrosbyUSPTO Reg. 67168 · Los Angeles, CA
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 Charles Michael Marmelstein
Is Charles Michael Marmelstein a registered patent attorney?
Yes. Charles Michael Marmelstein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25895). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles Michael Marmelstein located?
Charles Michael Marmelstein's office is in Washington, District of Columbia (20036-5344). Affiliated with Arent Fox LLP.
What firm does Charles Michael Marmelstein work at?
Charles Michael Marmelstein is listed as affiliated with Arent Fox LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles Michael Marmelstein?
Charles Michael Marmelstein's office phone (per the USPTO public roster) is 202-857-6000. 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.