Patent Attorney
Christopher Edward Chalsen
Reg. No. 30936
Active
Not accepting new clients
Location
Briarcliff Manor, NY 10510
Briarcliff Manor, NY 10510
Phone
917-592-9925
917-592-9925
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.