Registered patent attorney
Enrique Diego Longton
Firm
Longton IP Law PLLC
1455 Pennsylvania Avenue NW
Address
Suite 400
Washington, DC, 20004
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Enrique Diego Longton
Is Enrique Diego Longton a registered patent attorney?
Yes. Enrique Diego Longton is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47304). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Enrique Diego Longton located?
Enrique Diego Longton's office is in Washington, District of Columbia (20004). Affiliated with Longton IP Law PLLC.
What firm does Enrique Diego Longton work at?
Enrique Diego Longton is listed as affiliated with Longton IP Law PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Enrique Diego Longton?
Enrique Diego Longton's office phone (per the USPTO public roster) is 202-468-5487. 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.