Registered patent attorney
John R McNair
Firm
Winston & Strawn LLP
Address
35 W. Wacker Drive
Chicago, IL, 60601-9703
US
Phone
Registered as
Registered patent attorney
Other attorneys at Winston & Strawn LLP
- Rudeina Amine BaasiriUSPTO Reg. 47398 · Houston, TX
- Scott M BorderUSPTO Reg. 77744 · Washington, DC
- Ya-Chiao ChangUSPTO Reg. 43407
- David P DalkeUSPTO Reg. 40980 · Los Angeles, CA
- Dustin J. EdwardsUSPTO Reg. 57649 · Houston, TX
- Tathagata D GoswamiUSPTO Reg. 78054 · Washington, DC
- Christopher Thomas GresalfiUSPTO Reg. 78949 · New York, NY
- Jonathan Y HungUSPTO Reg. 81558 · Dallas, TX, TX
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 John R McNair
Is John R McNair a registered patent attorney?
Yes. John R McNair is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78506). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John R McNair located?
John R McNair's office is in Chicago, Illinois (60601-9703). Affiliated with Winston & Strawn LLP.
What firm does John R McNair work at?
John R McNair is listed as affiliated with Winston & Strawn LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John R McNair?
John R McNair's office phone (per the USPTO public roster) is 312-558-3225. 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.