Registered patent attorney
John H Ambrose
Firm
Harness Dickey & Pierce, P.L.C.
Address
11730 Plaza America Drive
Suite 600
Reston, VA, 20190
US
Phone
Registered as
Registered patent attorney
Other attorneys at Harness Dickey & Pierce, P.L.C.
Other patent attorneys in Reston, Virginia
- Mary E. AdamsMatney Legal Group PLLC
- Pouyan AhmadiUSPTO Reg. 82897
- Byeong C AhnKed & Associates, LLP
- Ralph P AlbrechtReston Law Group, LLP
- Brian C AltmillerPosz Law Group, PLC
- Scott B. AmankwatiaThe Marbury Law Group PLLC
- Amy Kuo AmesVERISIGN, INC.
- Christopher B AndersonFinnegan, Henderson, Farabow, Garrett & Dunner, LLP
Frequently asked
Frequently asked about John H Ambrose
Is John H Ambrose a registered patent attorney?
Yes. John H Ambrose is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64371). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John H Ambrose located?
John H Ambrose's office is in Reston, Virginia (20190). Affiliated with Harness Dickey & Pierce, P.L.C..
What firm does John H Ambrose work at?
John H Ambrose is listed as affiliated with Harness Dickey & Pierce, P.L.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John H Ambrose?
John H Ambrose's office phone (per the USPTO public roster) is 703-668-8026. 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.