Registered patent agent
Peter D Nigrelli
Firm
Banner & Witcoff, Ltd.
Address
71 South Wacker Drive, Suite 3600
Chicago, IL, 60606
US
Phone
Registered as
Registered patent agent
Other attorneys at Banner & Witcoff, Ltd.
- Elizabeth A. AlmeterUSPTO Reg. 57019 · Washington, DC
- Matthew P BeckerUSPTO Reg. 45824 · Chicago, IL
- Katie L BeckerUSPTO Reg. 59681 · Chicago, IL
- Jordan N BodnerUSPTO Reg. 42338 · Washington, DC
- Aaron P BowlingUSPTO Reg. 67311 · Chicago, IL
- Robert M BoydUSPTO Reg. 75348 · Chicago, IL
- Marc S CoopermanUSPTO Reg. 34143 · Chicago, IL
- Michael S. CuvielloUSPTO Reg. 59255 · Washington, DC
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 Peter D Nigrelli
Is Peter D Nigrelli a registered patent attorney?
Peter D Nigrelli is a registered patent agent (USPTO Registration Number 66461). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Peter D Nigrelli located?
Peter D Nigrelli's office is in Chicago, Illinois (60606). Affiliated with Banner & Witcoff, Ltd..
What firm does Peter D Nigrelli work at?
Peter D Nigrelli is listed as affiliated with Banner & Witcoff, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Peter D Nigrelli?
Peter D Nigrelli's office phone (per the USPTO public roster) is 312-463-5425. 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.