Registered patent attorney
Jeffrey Alan Chelstrom
Firm
Honigman LLP
Address
155 North Wacker Drive
Suite 3100
Chicago, IL, 60606-1734
US
Phone
Registered as
Registered patent attorney
Other attorneys at Honigman LLP
- Dennis J AbdelnourUSPTO Reg. 77172 · Chicago, IL
- Md Sharif A AsadUSPTO Reg. 82823 · Portage, MI
- Timothy M BogelUSPTO Reg. 49048 · Bloomfield Hills, MI
- Cynthia M BottUSPTO Reg. 46568 · Ann Arbor, MI
- Andrew S ChipourasUSPTO Reg. 69738 · Kalamazoo, MI
- Ryan A. ChristiansenUSPTO Reg. 79320 · Bloomfield Hills, MI
- Steven G. CrinerUSPTO Reg. 82954 · Chicago, IL
- Richelle Gayle CutlerUSPTO Reg. 73581 · Ann Arbor, MI
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff 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
- Rachel M. AckermanGreer, Burns & Crain, Ltd
Frequently asked
Frequently asked about Jeffrey Alan Chelstrom
Is Jeffrey Alan Chelstrom a registered patent attorney?
Yes. Jeffrey Alan Chelstrom is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57915). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jeffrey Alan Chelstrom located?
Jeffrey Alan Chelstrom's office is in Chicago, Illinois (60606-1734). Affiliated with Honigman LLP.
What firm does Jeffrey Alan Chelstrom work at?
Jeffrey Alan Chelstrom is listed as affiliated with Honigman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jeffrey Alan Chelstrom?
Jeffrey Alan Chelstrom'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.