COLUMBIA BROADCASTING SYSTEM, INC. trademarks

COLUMBIA BROADCASTING SYSTEM, INC. owns 62 U.S. trademark filings (15 live registrations), with 11 TTAB proceedings. See filings by year, classes, attorneys…

Recent trademark filings

• TWIN REVERB
• ROTOSONIC
• WALKING BASS
• (design only — no wording)
• SQ
• VIDIFONT
• COLUMBIA HOUSE
• QUADRAFLEX
• (design only — no wording)
• MASTERWORK

View the full COLUMBIA BROADCASTING SYSTEM, INC. trademark profile on Marksy