Registered patent attorney
David E Roberts
Firm
Dufour Conapinski Ha
Address
P.O. Box 603
Zionsville, IN, 46077
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Zionsville, Indiana
- Deborah Rae BeckTheMonkey Intrepid, LLC
- Alexander D FormanUSPTO Reg. 51691
- David M GangeAltimatia
- James K PetellUSPTO Reg. 53455
- Donald Robberts StuartUSPTO Reg. 28479
- Eric Raymond WaldkoetterUSPTO Reg. 36713
- Craig A WoodUSPTO Reg. 29991
Frequently asked
Frequently asked about David E Roberts
Is David E Roberts a registered patent attorney?
Yes. David E Roberts is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60601). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David E Roberts located?
David E Roberts's office is in Zionsville, Indiana (46077). Affiliated with Dufour Conapinski Ha.
What firm does David E Roberts work at?
David E Roberts is listed as affiliated with Dufour Conapinski Ha on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David E Roberts?
David E Roberts's office phone (per the USPTO public roster) is 317-225-6112. 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.