Hellige GmbH
Records under this name other than patents Hellige GmbH holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,156,234 | Digital angle to resolver/synchro converter Term ended Term ended no later than May 22, 1999 · Low confidence | Term ended | Term ended no later than May 22, 1999 | Low confidence |
| US 4,184,241 | Applicator for affixing a membrane to a sensor Term ended Term ended no later than Jan 22, 2000 · Low confidence | Term ended | Term ended no later than Jan 22, 2000 | Low confidence |
| US 4,203,446 | Precision spring lancet Term ended Term ended no later than May 20, 2000 · Low confidence | Term ended | Term ended no later than May 20, 2000 | Low confidence |
| US 4,207,160 | Measuring sensor head for determining the contents of gases in liquids Term ended Term ended no later than Jun 10, 2000 · Low confidence | Term ended | Term ended no later than Jun 10, 2000 | Low confidence |
| US 4,210,153 | Medical diagnostic device for determining bleeding times and behavior of bleedings from a standardized wound Term ended Term ended no later than Jul 1, 2000 · Low confidence | Term ended | Term ended no later than Jul 1, 2000 | Low confidence |
| US 4,237,903 | QRS detector for EKG signals Term ended Term ended no later than Dec 9, 2000 · Low confidence | Term ended | Term ended no later than Dec 9, 2000 | Low confidence |
| US 4,263,561 | Amplifier arrangement with suppression of spurious signals Term ended Term ended no later than Apr 21, 2001 · Low confidence | Term ended | Term ended no later than Apr 21, 2001 | Low confidence |
| US 4,268,837 | Ink jet recording instrument Term ended Term ended no later than May 19, 2001 · Low confidence | Term ended | Term ended no later than May 19, 2001 | Low confidence |
| US 4,334,541 | Thermal protective circuit for a hyperemia-inducing physiological sensor Formerly held Term ended Term ended no later than Jun 15, 2002 · Low confidence | Term ended | Term ended no later than Jun 15, 2002 | Low confidence |
| US 4,336,031 | Method for the calibration of an oxygen sensing unit and calibration agent therefor Formerly held Term ended Term ended no later than Jun 22, 2002 · Low confidence | Term ended | Term ended no later than Jun 22, 2002 | Low confidence |