Patent Attorney
Lawrence Jay Crain
Reg. No. 31497
Active
Not accepting new clients
Firm
Greer Burns & Crain LTD
Greer Burns & Crain LTD
Location
Chicago, IL 60606
Chicago, IL 60606
Phone
312-987-4002
312-987-4002
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.