Registered patent attorney
Salim Arif Hasan
Firm
Leydig Voit & Mayer, Ltd
Address
Two Prudential Plaza, Suite 4900
180 North Stetson Avenue
Chicago, IL, 60601-6731
US
Phone
Registered as
Registered patent attorney
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- Cassandra L. AbernathyUSPTO Reg. 75330
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- Hugh A AbramsShook, Hardy & Bacon LLP
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Frequently asked
Frequently asked about Salim Arif Hasan
Is Salim Arif Hasan a registered patent attorney?
Yes. Salim Arif Hasan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38175). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Salim Arif Hasan located?
Salim Arif Hasan's office is in Chicago, Illinois (60601-6731). Affiliated with Leydig Voit & Mayer, Ltd.
What firm does Salim Arif Hasan work at?
Salim Arif Hasan is listed as affiliated with Leydig Voit & Mayer, Ltd on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Salim Arif Hasan?
Salim Arif Hasan's office phone (per the USPTO public roster) is 312-616-5600. 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.