Ebp Holdings, Inc., a Corp. of De.
Records under this name other than patents Ebp Holdings, Inc., a Corp. of De. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Ebp Holdings, Inc., a Corp. of De.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,322,952 | Bore head Lapsed on the fee record Ended Dec 4, 2024 · From the USPTO record | Lapsed on the fee record | Ended Dec 4, 2024 | From the USPTO record |
| US 4,280,473 | Fireplace having outside air supply Formerly held Term ended Term ended no later than Jul 28, 2001 · Low confidence | Term ended | Term ended no later than Jul 28, 2001 | Low confidence |
| US 4,466,340 | Chimney assembly Formerly held Term ended Term ended no later than Aug 21, 2004 · Low confidence | Term ended | Term ended no later than Aug 21, 2004 | Low confidence |
| US 4,519,376 | Fireplace assembly Formerly held Term ended Term ended no later than May 28, 2005 · Low confidence | Term ended | Term ended no later than May 28, 2005 | Low confidence |
| US D270,086 | Fireplace or similar article Formerly held Term ended | Term ended | ||
| US D271,040 | Fireplace or similar article Formerly held Term ended | Term ended | ||
| US D272,084 | Fireplace insert or the like Formerly held Term ended | Term ended | ||
| US D289,546 | Heat circulating fireplace system for use in masonry construction Formerly held Term ended | Term ended | ||
| US D305,930 | Fireplace mantle Formerly held Term ended | Term ended | ||
| US D305,931 | Fireplace mantle Formerly held Term ended | Term ended |