Interpace Corporation
Records under this name other than patents Interpace Corporation holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,993,495 | Porous ceramic articles and method for making same Term ended Term ended no later than Nov 23, 1996 · Low confidence | Term ended | Term ended no later than Nov 23, 1996 | Low confidence |
| US 4,012,670 | Protecting reinforced concrete pipe lines from lightning damage Term ended Term ended no later than Mar 15, 1997 · Low confidence | Term ended | Term ended no later than Mar 15, 1997 | Low confidence |
| US 4,048,779 | Turnbuckle connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon Term ended Term ended no later than Sep 20, 1997 · Low confidence | Term ended | Term ended no later than Sep 20, 1997 | Low confidence |
| US 4,066,372 | Slotted flange connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon Term ended Term ended no later than Jan 3, 1998 · Low confidence | Term ended | Term ended no later than Jan 3, 1998 | Low confidence |
| US 4,071,663 | Battery feedthrough penetrator Term ended Term ended no later than Jan 31, 1998 · Low confidence | Term ended | Term ended no later than Jan 31, 1998 | Low confidence |
| US 4,078,184 | Electric conduit assembly for transmitting electric power at UHV and EHV levels Term ended Term ended no later than Mar 7, 1998 · Low confidence | Term ended | Term ended no later than Mar 7, 1998 | Low confidence |
| US 4,092,079 | Connector for use in a method for replacing an existing utility pole without disturbing hardware mounted thereon Term ended Term ended no later than May 30, 1998 · Low confidence | Term ended | Term ended no later than May 30, 1998 | Low confidence |
| US 4,153,261 | Polyurethane foam body with alkaline substance suspended therein for protecting pipe joints of small-diameter pipes Term ended Term ended no later than May 8, 1999 · Low confidence | Term ended | Term ended no later than May 8, 1999 | Low confidence |
| US 4,169,908 | Method and apparatus for decorating surfaces of ceramic ware Term ended Term ended no later than Oct 2, 1999 · Low confidence | Term ended | Term ended no later than Oct 2, 1999 | Low confidence |
| US 4,177,352 | Shear bolt assembly for a load limiting line support for a post insulator Term ended Term ended no later than Dec 4, 1999 · Low confidence | Term ended | Term ended no later than Dec 4, 1999 | Low confidence |