W Bar E, Inc.
Records under this name other than patents W Bar E, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to W Bar E, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,963,558 | Apparatus and method for producing solid polymeric material from a dilute polymer solution Term ended Term ended no later than Jun 15, 1996 · Low confidence | Term ended | Term ended no later than Jun 15, 1996 | Low confidence |
| US 3,985,348 | Apparatus and method for feeding a powdery material to a plasticized, pressurized polymer Term ended Term ended no later than Oct 12, 1996 · Low confidence | Term ended | Term ended no later than Oct 12, 1996 | Low confidence |
| US 3,993,292 | Apparatus for coagulating polymer latex emulsions 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 4,148,991 | Method of coagulating polymer latex emulsions Term ended Term ended no later than Apr 10, 1999 · Low confidence | Term ended | Term ended no later than Apr 10, 1999 | Low confidence |
| US 4,185,057 | Dewatering of plastic materials with controlled gaseous injection Term ended Term ended no later than Jan 22, 2000 · Low confidence | Term ended | Term ended no later than Jan 22, 2000 | Low confidence |