Registered patent attorney
Michael Eugene Helminski
Firm
Sargent & Lundy, LLC
Address
55 East Monroe Street
Chicago, IL, 60603
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about Michael Eugene Helminski
Is Michael Eugene Helminski a registered patent attorney?
Yes. Michael Eugene Helminski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41829). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael Eugene Helminski located?
Michael Eugene Helminski's office is in Chicago, Illinois (60603). Affiliated with Sargent & Lundy, LLC.
What firm does Michael Eugene Helminski work at?
Michael Eugene Helminski is listed as affiliated with Sargent & Lundy, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Michael Eugene Helminski?
Michael Eugene Helminski's office phone (per the USPTO public roster) is 312-269-6628. 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.