Patent Attorney

Colleen M. Schaller

Reg. No. 67751

Active

Not accepting new clients

Firm
Howson & Howson LLP

Location
Blue Bell, PA 19422

Phone
215-540-9200

Registration Type
ATTORNEY

Roster
USPTO OED FY25

Search their patent cases → All cases at Howson & Howson LLP

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.