Superfile, Inc.
Records under this name other than the patents Superfile, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.
Showing 1 to 2 of 2 · Back to Superfile, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,114,963 | Suspended files Term ended Term ended no later than Sep 19, 1998 · Low confidence | Term ended | Term ended no later than Sep 19, 1998 | Low confidence |
| US D355,214 | Multiple ring binder Term ended | Term ended |