PT Sub, Inc.
Records under this name other than patents PT Sub, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,942,977 | Immunoassays for determining vitamin b12, and reagents and kits therefor Formerly held Term ended Term ended Sep 13, 2022 · From the USPTO record | Term ended | Term ended Sep 13, 2022 | From the USPTO record |
| US 4,042,743 | Compressible offset printing blanket Term ended Term ended no later than Aug 16, 1997 · Low confidence | Term ended | Term ended no later than Aug 16, 1997 | Low confidence |
| US 4,215,928 | Apparatus for treating the surfaces of cylindrical objects in a number of sequential steps Term ended Term ended no later than Aug 5, 2000 · Low confidence | Term ended | Term ended no later than Aug 5, 2000 | Low confidence |
| US 4,224,370 | Transverse stiffened screen printing blanket Term ended Term ended no later than Sep 23, 2000 · Low confidence | Term ended | Term ended no later than Sep 23, 2000 | Low confidence |
| US 4,234,676 | Polythiol effect curable polymeric composition Term ended Term ended no later than Nov 18, 2000 · Low confidence | Term ended | Term ended no later than Nov 18, 2000 | Low confidence |
| US 4,246,335 | Shape dispensing of photopolymer Term ended Term ended no later than Jan 20, 2001 · Low confidence | Term ended | Term ended no later than Jan 20, 2001 | Low confidence |
| US 4,248,960 | Radiation responsive relief imageable plastic laminate Term ended Term ended no later than Feb 3, 2001 · Low confidence | Term ended | Term ended no later than Feb 3, 2001 | Low confidence |
| US 4,250,390 | Apparatus for irradiating a surface Term ended Term ended no later than Feb 10, 2001 · Low confidence | Term ended | Term ended no later than Feb 10, 2001 | Low confidence |
| US 4,259,002 | Plate processing apparatus Term ended Term ended no later than Mar 31, 2001 · Low confidence | Term ended | Term ended no later than Mar 31, 2001 | Low confidence |
| US 4,264,705 | Multilayered elastomeric printing plate Term ended Term ended no later than Apr 28, 2001 · Low confidence | Term ended | Term ended no later than Apr 28, 2001 | Low confidence |