Saytech, Inc.
Records under this name other than patents Saytech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to Saytech, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,328,357 | Process for preparing nitrogen compounds Term ended Term ended no later than May 4, 2002 · Low confidence | Term ended | Term ended no later than May 4, 2002 | Low confidence |
| US 4,401,778 | Flame retardant thermoplastic compositions Formerly held Term ended Term ended no later than Aug 30, 2003 · Low confidence | Term ended | Term ended no later than Aug 30, 2003 | Low confidence |
| US 4,404,361 | Flame retardant for polymeric compositions Formerly held Term ended Term ended no later than Sep 13, 2003 · Low confidence | Term ended | Term ended no later than Sep 13, 2003 | Low confidence |
| US 4,425,447 | Flame retardant polymer composition Term ended Term ended no later than Jan 10, 2004 · Low confidence | Term ended | Term ended no later than Jan 10, 2004 | Low confidence |
| US 4,429,069 | Flame retardant polyurethane composition Term ended Term ended no later than Jan 31, 2004 · Low confidence | Term ended | Term ended no later than Jan 31, 2004 | Low confidence |
| US 4,430,467 | Self-extinguishing propylene polymer Term ended Term ended no later than Feb 7, 2004 · Low confidence | Term ended | Term ended no later than Feb 7, 2004 | Low confidence |
| US 4,468,482 | Flame retarded polyisocyanurate foam made from polyol derived from halogen containing dicarboxylic acid anhydride Formerly held Term ended Term ended no later than Aug 28, 2004 · Low confidence | Term ended | Term ended no later than Aug 28, 2004 | Low confidence |
| US 4,476,267 | High impact polystyrene containing halophenoxyalkylsilane flame retardant Term ended Term ended no later than Oct 9, 2004 · Low confidence | Term ended | Term ended no later than Oct 9, 2004 | Low confidence |
| US 4,476,268 | Acrylonitrile-butadiene-styrene composition containing halophenoxyalkylsilane flame retardant Term ended Term ended no later than Oct 9, 2004 · Low confidence | Term ended | Term ended no later than Oct 9, 2004 | Low confidence |