Sasktel
Records under this name other than patents Sasktel holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 10 of 10 · Back to Sasktel
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,574,798 | System and controller for control and distribution of audio and video signals Lapsed on the fee record Ended Jun 3, 2007 · From the USPTO record | Lapsed on the fee record | Ended Jun 3, 2007 | From the USPTO record |
| US 5,172,413 | Secure hierarchial video delivery system and method Term ended Term ended no later than Dec 15, 2012 · Low confidence | Term ended | Term ended no later than Dec 15, 2012 | Low confidence |
| US 5,285,272 | Video store and forward on demand apparatus and method Term ended Term ended no later than Feb 8, 2014 · Low confidence | Term ended | Term ended no later than Feb 8, 2014 | Low confidence |
| US 5,309,564 | Apparatus for networking computers for multimedia applications Term ended Term ended no later than May 3, 2014 · Low confidence | Term ended | Term ended no later than May 3, 2014 | Low confidence |
| US 5,548,633 | Data collection network apparatus and method Term ended Term ended no later than Aug 20, 2016 · Low confidence | Term ended | Term ended no later than Aug 20, 2016 | Low confidence |
| US 5,548,635 | System for controlling equipment within a telephone subscriber's premises using DTMF telephone tones Term ended Term ended no later than Aug 20, 2016 · Low confidence | Term ended | Term ended no later than Aug 20, 2016 | Low confidence |
| US 5,570,415 | Video programming and storage control using the telephone network Term ended Term ended no later than Oct 29, 2016 · Low confidence | Term ended | Term ended no later than Oct 29, 2016 | Low confidence |
| US 5,904,620 | Apparatus and method for playing computer games via a telecommunication network Term ended Term ended no later than May 18, 2019 · Low confidence | Term ended | Term ended no later than May 18, 2019 | Low confidence |
| US D416,879 | Computer screen with an icon Term ended | Term ended | ||
| US RE35,651 | Secure hierarchial video delivery system and method Term ended | Term ended |