Registered patent agent
Sang Won JOO
Firm
LRK Patent Law Frim
Address
1952 Gallows Road
Suite 200
Vienna, VA, 22182
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Vienna, Virginia
- James Michael AlpertIP&T Group, LLP
- Derek P BenkeXsensus LLP
- William J BroganMH2 Technology Law Group LLP
- Jonathan R BunchUSPTO Reg. 55029
- Oded BurgerDaignault Iyer LLP
- Mangmang CaiNew Weiming Law Group, PLLC
- Eddie P ChanUSPTO Reg. 71093
- Aborn C ChaoSquire Patton Boggs (US) L.L.P.
Frequently asked
Frequently asked about Sang Won JOO
Is Sang Won JOO a registered patent attorney?
Sang Won JOO is a registered patent agent (USPTO Registration Number 76494). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Sang Won JOO located?
Sang Won JOO's office is in Vienna, Virginia (22182). Affiliated with LRK Patent Law Frim.
What firm does Sang Won JOO work at?
Sang Won JOO is listed as affiliated with LRK Patent Law Frim on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sang Won JOO?
Sang Won JOO's office phone (per the USPTO public roster) is 703-854-1331. 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.