IP Library
Patent Attorney

John D Denkenberger

Reg. No. 44060
Active
Not accepting new clients
Firm
Christensen O'Connor Johnson Kindness, PLLC
Location
Seattle, WA 98101-3029
Phone
206-682-8100
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Christensen O'Connor Johnson Kindness, PLLC
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.