Micro Computer Systems, Inc.
Records under this name other than patents Micro Computer Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Micro Computer Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,442,592 | Message center system Formerly held Term ended Term ended Dec 11, 2018 · From the USPTO record | Term ended | Term ended Dec 11, 2018 | From the USPTO record |
| US 4,274,608 | Tape transport Term ended Term ended no later than Jun 23, 2001 · Low confidence | Term ended | Term ended no later than Jun 23, 2001 | Low confidence |
| US 4,285,016 | Disc, tape and hybrid disc-tape memory apparatus and drive assembly Formerly held Term ended Term ended no later than Aug 18, 2001 · Low confidence | Term ended | Term ended no later than Aug 18, 2001 | Low confidence |
| US 4,300,176 | Fixed disc head actuator assembly Formerly held Term ended Term ended no later than Nov 10, 2001 · Low confidence | Term ended | Term ended no later than Nov 10, 2001 | Low confidence |
| US 4,308,593 | Interchangeable magnetic bubble memory Term ended Term ended no later than Dec 29, 2001 · Low confidence | Term ended | Term ended no later than Dec 29, 2001 | Low confidence |
| US 4,354,211 | Magnetic tape apparatus Term ended Term ended no later than Oct 12, 2002 · Low confidence | Term ended | Term ended no later than Oct 12, 2002 | Low confidence |
| US 4,408,317 | Magnetic tape apparatus Term ended Term ended no later than Oct 4, 2003 · Low confidence | Term ended | Term ended no later than Oct 4, 2003 | Low confidence |
| US 4,428,011 | Vented magnetic tape read head Term ended Term ended no later than Jan 24, 2004 · Low confidence | Term ended | Term ended no later than Jan 24, 2004 | Low confidence |
| US 4,451,861 | Magnetic tape apparatus having means for leading magnetic tape from a supply reel to a take-up reel Term ended Term ended no later than May 29, 2004 · Low confidence | Term ended | Term ended no later than May 29, 2004 | Low confidence |
| US 4,489,221 | Telephone line/subscriber equipment disconnect apparatus Formerly held Term ended Term ended no later than Dec 18, 2004 · Low confidence | Term ended | Term ended no later than Dec 18, 2004 | Low confidence |