Registered patent attorney
Nelson M. Rosario
Firm
Rosario Tech Law, LLC
Address
5940 N. Sheridan Road
Chicago, IL, 60660
US
Phone
Registered as
Registered patent attorney
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- Cassandra L. AbernathyUSPTO Reg. 75330
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Frequently asked
Frequently asked about Nelson M. Rosario
Is Nelson M. Rosario a registered patent attorney?
Yes. Nelson M. Rosario is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 80333). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Nelson M. Rosario located?
Nelson M. Rosario's office is in Chicago, Illinois (60660). Affiliated with Rosario Tech Law, LLC.
What firm does Nelson M. Rosario work at?
Nelson M. Rosario is listed as affiliated with Rosario Tech Law, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Nelson M. Rosario?
Nelson M. Rosario's office phone (per the USPTO public roster) is 615-406-6112. 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.