Registered patent attorney
Nicholas A. Johnston
Firm
Kirkland & Ellis, LLP
Address
300 N La Salle Drive
Chicago, IL, 60654
US
Phone
Registered as
Registered patent attorney
Other attorneys at Kirkland & Ellis, LLP
- Robert A ApplebyUSPTO Reg. 40897 · New York, NY
- Sabrina A. ChangUSPTO Reg. 59252 · San Francisco, CA
- Noah S. FrankUSPTO Reg. 67279 · Washington, DC
- Colleen M GarlingtonUSPTO Reg. 72801 · Chicago, IL
- Karam Y. HijjiUSPTO Reg. 76706 · Washington, DC
- James E MarinaUSPTO Reg. 41969 · New York, NY
- James B MedekUSPTO Reg. 70845 · Chicago, IL
- Mira Atanassova MulvaneyUSPTO Reg. 69850 · New York, NY
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 Nicholas A. Johnston
Is Nicholas A. Johnston a registered patent attorney?
Yes. Nicholas A. Johnston is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 82251). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Nicholas A. Johnston located?
Nicholas A. Johnston's office is in Chicago, Illinois (60654). Affiliated with Kirkland & Ellis, LLP.
What firm does Nicholas A. Johnston work at?
Nicholas A. Johnston is listed as affiliated with Kirkland & Ellis, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Nicholas A. Johnston?
Nicholas A. Johnston's office phone (per the USPTO public roster) is 312-862-4214. 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.