Zeltex, Inc.
Records under this name other than patents Zeltex, 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 6,559,655 | System and method for analyzing agricultural products on harvesting equipment Term ended Term ended Apr 30, 2021 · From the USPTO record | Term ended | Term ended Apr 30, 2021 | From the USPTO record |
| US 6,281,501 | Multiple gain portable near-infrared analyzer Term ended Term ended Apr 17, 2018 · From the USPTO record | Term ended | Term ended Apr 17, 2018 | From the USPTO record |
| US 6,369,388 | Multiple gain, portable, near-infrared analyzer Term ended Ended no later than Apr 17, 2018 · From the USPTO record | Term ended | Ended no later than Apr 17, 2018 | From the USPTO record |
| US 4,286,327 | Apparatus for near infrared quantitative analysis Term ended Term ended no later than Aug 25, 2001 · Low confidence | Term ended | Term ended no later than Aug 25, 2001 | Low confidence |
| US 4,379,223 | Universal chain link counting apparatus and method Term ended Term ended no later than Apr 5, 2003 · Low confidence | Term ended | Term ended no later than Apr 5, 2003 | Low confidence |
| US 4,404,642 | Apparatus for near infrared quantitative analysis with temperature variation correction 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 4,466,076 | Apparatus for near infrared quantitative analysis with temperature variation correction Term ended Term ended no later than Aug 14, 2004 · Low confidence | Term ended | Term ended no later than Aug 14, 2004 | Low confidence |
| US 4,627,008 | Optical quantitative analysis using curvilinear interpolation Term ended Term ended no later than Dec 2, 2006 · Low confidence | Term ended | Term ended no later than Dec 2, 2006 | Low confidence |
| US 4,633,087 | Near infrared apparatus for measurement of organic constituents of material Term ended Term ended no later than Dec 30, 2006 · Low confidence | Term ended | Term ended no later than Dec 30, 2006 | Low confidence |
| US 4,692,620 | Near infrared measuring instrument with sample holder Term ended Term ended no later than Sep 8, 2007 · Low confidence | Term ended | Term ended no later than Sep 8, 2007 | Low confidence |