Registered patent attorney
James E ArmstrongIV
Firm
Troutman Pepper Locke LLP
Address
401 9th Street NW
Suite 1000
Washington, DC, 20004
US
Phone
Registered as
Registered patent attorney
Other attorneys at Troutman Pepper Locke LLP
- Mark Richard BellUSPTO Reg. 73590 · Berwyn, PA
- Emma A BennettUSPTO Reg. 80631 · Houston, TX
- Scott A BergesonUSPTO Reg. 68605 · Richmond, VA
- Olivia K. T. BlockUSPTO Reg. 77780 · Rochester, NY
- Korbin M BlunckUSPTO Reg. 76627 · Atlanta, GA
- Christopher J CapelliUSPTO Reg. 38405 · Stamford, NY
- Chi-Yuan ChenUSPTO Reg. 76586 · Atlanta, GA
- Beichen ChenUSPTO Reg. 83889 · Atlanta, GA
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 James E Armstrong
Is James E Armstrong a registered patent attorney?
Yes. James E Armstrong is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42266). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James E Armstrong located?
James E Armstrong's office is in Washington, District of Columbia (20004). Affiliated with Troutman Pepper Locke LLP.
What firm does James E Armstrong work at?
James E Armstrong is listed as affiliated with Troutman Pepper Locke LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James E Armstrong?
James E Armstrong's office phone (per the USPTO public roster) is 202-478-7375. 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.