Registered patent agent
Kevin J. Piotrowski
Firm
Marshall, Gerstein & Borun LLP
Address
233 South Wacker Drive
6300 Wills Tower
Chicago, IL, 60606
US
Phone
Registered as
Registered patent agent
Other attorneys at Marshall, Gerstein & Borun LLP
- Michael J AllikianUSPTO Reg. 63549 · Chicago, IL
- Matthew N AllisonUSPTO Reg. 68746 · Chicago, IL
- Michael R. AndersonUSPTO Reg. 74659 · Chicago, IL
- Richard H AndersonUSPTO Reg. 26526 · Chicago, IL
- Derek W BarnettUSPTO Reg. 64635 · Chicago, IL
- Andrew W BatemanUSPTO Reg. 64050 · Omaha, NE
- Jeanne M BrashearUSPTO Reg. 56301 · Chicago, IL
- Eric M. BruscaUSPTO Reg. 52664 · Chicago, IL
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 Kevin J. Piotrowski
Is Kevin J. Piotrowski a registered patent attorney?
Kevin J. Piotrowski is a registered patent agent (USPTO Registration Number 78358). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Kevin J. Piotrowski located?
Kevin J. Piotrowski's office is in Chicago, Illinois (60606). Affiliated with Marshall, Gerstein & Borun LLP.
What firm does Kevin J. Piotrowski work at?
Kevin J. Piotrowski is listed as affiliated with Marshall, Gerstein & Borun LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Kevin J. Piotrowski?
Kevin J. Piotrowski's office phone (per the USPTO public roster) is 312-474-9567. 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.