Registered patent attorney
David M. Knapp
Firm
Freeborn & Peters LLP
Address
311 S. Wacker Street
Suite 3000
Chicago, IL, 60606
US
Phone
Registered as
Registered patent attorney
Other attorneys at Freeborn & Peters LLP
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 David M. Knapp
Is David M. Knapp a registered patent attorney?
Yes. David M. Knapp is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75280). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David M. Knapp located?
David M. Knapp's office is in Chicago, Illinois (60606). Affiliated with Freeborn & Peters LLP.
What firm does David M. Knapp work at?
David M. Knapp is listed as affiliated with Freeborn & Peters LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David M. Knapp?
David M. Knapp's office phone (per the USPTO public roster) is 312-360-6320. 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.