Registered patent attorney
Jonathan Eli Retsky
Firm
Bryan Cave Leighton Paisner LLP
Address
161 North Clark Street
Suite 4300
Chicago, IL, 60601
US
Phone
Registered as
Registered patent attorney
Other attorneys at Bryan Cave Leighton Paisner LLP
- Bumrae ChoUSPTO Reg. 84337 · Washington, DC
- Abigail M CottonUSPTO Reg. 52773 · San Francisco, CA
- Frank M FabianiUSPTO Reg. 75934 · New York, NY
- Peter Bide GaoUSPTO Reg. 83696 · Phoenix, AZ
- R Tyler GoodwynUSPTO Reg. 40624 · Washington, DC
- Ellen M. KomlosUSPTO Reg. 79723 · St. Louis, MO
- Taegon KongUSPTO Reg. 83899 · Washington, DC
- K Lee MarshallUSPTO Reg. 51999 · San Francisco, CA
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 Jonathan Eli Retsky
Is Jonathan Eli Retsky a registered patent attorney?
Yes. Jonathan Eli Retsky is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34415). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jonathan Eli Retsky located?
Jonathan Eli Retsky's office is in Chicago, Illinois (60601). Affiliated with Bryan Cave Leighton Paisner LLP.
What firm does Jonathan Eli Retsky work at?
Jonathan Eli Retsky is listed as affiliated with Bryan Cave Leighton Paisner LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jonathan Eli Retsky?
Jonathan Eli Retsky's office phone (per the USPTO public roster) is 312-602-5000. 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.