Trademarks owned by Northwestern Bell Corporation

Northwestern Bell Corporation's most recent trademark was filed thirty-seven years ago. They have been associated with six trademarks over the last thirty-eight years and have zero trademarks that are alive.

Underground Alert

Dead 602 — Abandoned-Failure to Respond or Late Response
Serial #: 73656877
Initial Filing 4/23/1987

C-Lan

Dead 710 — Cancelled - Section 8
Serial #: 73641894
Registration Date: 1/26/1988

Sentinel

Dead 710 — Cancelled - Section 8
Serial #: 73636515
Registration Date: 7/14/1987

Centron Centrex Sentinel

Dead 710 — Cancelled - Section 8
Serial #: 73636724
Registration Date: 7/14/1987

E911 Net

Dead 710 — Cancelled - Section 8
Serial #: 73554356
Registration Date: 12/16/1986

Trademarks Previously Owned by Northwestern Bell Corporation

Ccrs

Dead 710 — Cancelled - Section 8
Serial #: 73636510
Registration Date: 6/7/1988

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