Registered patent attorney
Eric D Cohen
Firm
Klintworth & Rozenblat IP LLP
Address
19 North Green Street
Chicago, IL, 60607
US
Phone
Registered as
Registered patent attorney
Other attorneys at Klintworth & Rozenblat IP LLP
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 Eric D Cohen
Is Eric D Cohen a registered patent attorney?
Yes. Eric D Cohen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38110). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Eric D Cohen located?
Eric D Cohen's office is in Chicago, Illinois (60607). Affiliated with Klintworth & Rozenblat IP LLP.
What firm does Eric D Cohen work at?
Eric D Cohen is listed as affiliated with Klintworth & Rozenblat IP LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Eric D Cohen?
Eric D Cohen's office phone (per the USPTO public roster) is 773-570-3330. 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.