Patent Attorney
Michael A Collins
Reg. No. 59135
Active
Not accepting new clients
Firm
Billion & Armitage
Billion & Armitage
Location
Minneapolis, MN 55439
Minneapolis, MN 55439
Phone
952-697-2630
952-697-2630
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.