Registered patent attorney
David L DeBruin
Firm
Honigman Miller Schwartz and Cohn LLP
Address
155 North Wacker Drive
Suite 3100
Chicago, IL, 60606-1734
US
Phone
Registered as
Registered patent attorney
Other attorneys at Honigman Miller Schwartz and Cohn LLP
- Scott D. BarnettUSPTO Reg. 67309 · Bloomfield Hills, MI
- Andrew J. BoesUSPTO Reg. 74860 · Bloomfield Hills, MI
- Donald A D'AmatoUSPTO Reg. 64375 · Ann Arbor, MI
- Christopher R DeLucenayUSPTO Reg. 74903 · Grand Rapids, MI
- Kathryn D. DoyleUSPTO Reg. 60258 · Kalamazoo, MI
- Andrew M GroveUSPTO Reg. 39697 · Bloomfield Hills, MI
- Brett A KruegerUSPTO Reg. 54243 · Grand Rapids, MI
- Kelly T. MurphyUSPTO Reg. 60403 · Kalamazoo, MI
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 L DeBruin
Is David L DeBruin a registered patent attorney?
Yes. David L DeBruin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35489). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David L DeBruin located?
David L DeBruin's office is in Chicago, Illinois (60606-1734). Affiliated with Honigman Miller Schwartz and Cohn LLP.
What firm does David L DeBruin work at?
David L DeBruin is listed as affiliated with Honigman Miller Schwartz and Cohn LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David L DeBruin?
David L DeBruin's office phone (per the USPTO public roster) is 312-701-9300. 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.