Registered patent attorney
Robert Patrick Hart
Firm
AddyHart P.C.
Address
401 North Michigan Avenue
Suite 1200-1
Chicago, IL, 60611
US
Phone
Registered as
Registered patent attorney
Other attorneys at AddyHart P.C.
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 Robert Patrick Hart
Is Robert Patrick Hart a registered patent attorney?
Yes. Robert Patrick Hart is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35184). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert Patrick Hart located?
Robert Patrick Hart's office is in Chicago, Illinois (60611). Affiliated with AddyHart P.C..
What firm does Robert Patrick Hart work at?
Robert Patrick Hart is listed as affiliated with AddyHart P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Robert Patrick Hart?
Robert Patrick Hart's office phone (per the USPTO public roster) is 949-337-0568. 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.