Registered patent attorney
W Charles Ehlers
Firm
Hasse & Nesbitt, LLC
Address
416 W. Ritter Street
Seven Mile, OH, 45062
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about W Charles Ehlers
Is W Charles Ehlers a registered patent attorney?
Yes. W Charles Ehlers is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40600). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is W Charles Ehlers located?
W Charles Ehlers's office is in Seven Mile, Ohio (45062). Affiliated with Hasse & Nesbitt, LLC.
What firm does W Charles Ehlers work at?
W Charles Ehlers is listed as affiliated with Hasse & Nesbitt, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact W Charles Ehlers?
W Charles Ehlers's office phone (per the USPTO public roster) is 513-726-5678. 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.