Registered patent attorney
Ishan P Weerakoon
Firm
NIXON & VANDERHYE P.C
Address
901 N. Glebe Road
11th Floor
Arlington, VA, 22203
US
Phone
Registered as
Registered patent attorney
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- William G AckermanUSPTO Reg. 45320
- Olubukunola T AinaVerizon Legal Department
- Daniel F. AlbertUSPTO Reg. 57701
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Frequently asked
Frequently asked about Ishan P Weerakoon
Is Ishan P Weerakoon a registered patent attorney?
Yes. Ishan P Weerakoon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66471). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Ishan P Weerakoon located?
Ishan P Weerakoon's office is in Arlington, Virginia (22203). Affiliated with NIXON & VANDERHYE P.C.
What firm does Ishan P Weerakoon work at?
Ishan P Weerakoon is listed as affiliated with NIXON & VANDERHYE P.C on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Ishan P Weerakoon?
Ishan P Weerakoon's office phone (per the USPTO public roster) is 703-816-4062. 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.