Registered patent attorney
Donald J Breh
Address
24 W 581 Ohio Street
Naperville, IL, 60540
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Naperville, Illinois
- Grant I AndersonUSPTO Reg. 68696
- Sarju R. BharuchaUSPTO Reg. 59716
- Depeng BiUSPTO Reg. 67209
- Kristen D. BrooksBrooks Law and Consulting LLC
- Robert N CarpenterBP America Inc.
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- Derek E ClementsClements IP, LLC
- John M CurleyUSPTO Reg. 62946
Frequently asked
Frequently asked about Donald J Breh
Is Donald J Breh a registered patent attorney?
Yes. Donald J Breh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30159). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Donald J Breh located?
Donald J Breh's office is in Naperville, Illinois (60540).
How do I contact Donald J Breh?
Donald J Breh's office phone (per the USPTO public roster) is 630-357-3664. 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.