Patent Attorney
David L Marcus
Reg. No. 46897
Active
Not accepting new clients
Firm
Comcast Cable Communications, LLC
Comcast Cable Communications, LLC
Location
Philadelphia, PA 19103-2838
Philadelphia, PA 19103-2838
Phone
215-286-5069
215-286-5069
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.