Registered patent attorney
Aleksas D. Siliunas
Address
5116 Illinois Avenue
Lisle, IL, 60532
US
Phone
Registered as
Registered patent attorney
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- Mark C HarbeckUSPTO Reg. 71696
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Frequently asked
Frequently asked about Aleksas D. Siliunas
Is Aleksas D. Siliunas a registered patent attorney?
Yes. Aleksas D. Siliunas is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 79826). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Aleksas D. Siliunas located?
Aleksas D. Siliunas's office is in Lisle, Illinois (60532).
How do I contact Aleksas D. Siliunas?
Aleksas D. Siliunas's office phone (per the USPTO public roster) is 630-709-3801. 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.