Registered patent attorney
James C Kellerman
Firm
The Rosenbauer Law Office
Address
7908 Cincinnati Dayton Rd, Suite A
West Chester, OH, 45069
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in West Chester, Ohio
- Jennifer D. FaigleAtriCure, Inc.
- Eric S. FosterCleveland Cliffs
- Eric W GuttagUSPTO Reg. 28853
- Larry LeRoy HustonRetired from The Procter & Gamble Company
- Terrence Edwin MiesleUSPTO Reg. 28644
- Edward J MilbradaUSPTO Reg. 40090
- Steven Worthington MillerUSPTO Reg. 31984
- Mary F SweeneyFran Sweeney, LLC
Frequently asked
Frequently asked about James C Kellerman
Is James C Kellerman a registered patent attorney?
Yes. James C Kellerman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43708). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James C Kellerman located?
James C Kellerman's office is in West Chester, Ohio (45069). Affiliated with The Rosenbauer Law Office.
What firm does James C Kellerman work at?
James C Kellerman is listed as affiliated with The Rosenbauer Law Office on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James C Kellerman?
James C Kellerman's office phone (per the USPTO public roster) is 513-463-6789. 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.