Diatec Polymers
Records under this name other than patents Diatec Polymers holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Diatec Polymers
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,529,794 | Method of rapidly dissolving polymers in water Term ended Term ended no later than Jul 16, 2005 · Low confidence | Term ended | Term ended no later than Jul 16, 2005 | Low confidence |
| US 4,603,156 | Method of dispersing dry, water-soluble polymers in water Term ended Term ended no later than Jul 29, 2006 · Low confidence | Term ended | Term ended no later than Jul 29, 2006 | Low confidence |
| US 4,640,622 | Dispersion of dry polymers into water Term ended Term ended no later than Feb 3, 2007 · Low confidence | Term ended | Term ended no later than Feb 3, 2007 | Low confidence |
| US 4,845,192 | Method of rapidly dissolving polymer gels in water Term ended Term ended no later than Jul 4, 2009 · Low confidence | Term ended | Term ended no later than Jul 4, 2009 | Low confidence |
| US 4,874,588 | Method and apparatus for rapidly dissolving polymers in water Term ended Term ended no later than Oct 17, 2009 · Low confidence | Term ended | Term ended no later than Oct 17, 2009 | Low confidence |
| US 5,342,539 | Polyacrylamide-phosphonate flocculants and methods of making Term ended Term ended no later than Aug 30, 2014 · Low confidence | Term ended | Term ended no later than Aug 30, 2014 | Low confidence |
| US 5,393,436 | Method of water treatment using polyacrylamide-phosphonate flocculants Term ended Term ended no later than Feb 28, 2015 · Low confidence | Term ended | Term ended no later than Feb 28, 2015 | Low confidence |