Registered patent attorney
H Michael Hartmann
Firm
Leydig Voit and Mayer LTD
Address
180 North Stetson Avenue
Suite 4900
Chicago, IL, 60601
US
Phone
Registered as
Registered patent attorney
Other attorneys at Leydig Voit and Mayer LTD
- John Boyd ConklinUSPTO Reg. 30369 · Chicago, IL
- Gordon Russell CoonsUSPTO Reg. 20821 · Chicago, IL
- Paul J FilbinUSPTO Reg. 51677 · Chicago, IL
- Bruce M GagalaUSPTO Reg. 28844 · Chicago, IL
- John L GaseUSPTO Reg. 47590 · Walnut Creek, CA
- Brett Alan HesterbergUSPTO Reg. 31837 · Chicago, IL
- John KilykUSPTO Reg. 30763 · Chicago, IL
- John Walter KozakUSPTO Reg. 25117 · Chicago, IL
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 H Michael Hartmann
Is H Michael Hartmann a registered patent attorney?
Yes. H Michael Hartmann is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28423). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is H Michael Hartmann located?
H Michael Hartmann's office is in Chicago, Illinois (60601). Affiliated with Leydig Voit and Mayer LTD.
What firm does H Michael Hartmann work at?
H Michael Hartmann is listed as affiliated with Leydig Voit and Mayer LTD on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact H Michael Hartmann?
H Michael Hartmann'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.