Ass AG
Records under this name other than patents Ass AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,093,129 | Reverse gearing Term ended Term ended Dec 30, 2018 · From the USPTO record | Term ended | Term ended Dec 30, 2018 | From the USPTO record |
| US 6,041,670 | Gear transmission Term ended Term ended Jun 12, 2018 · From the USPTO record | Term ended | Term ended Jun 12, 2018 | From the USPTO record |
| US 6,912,926 | Gear transmission Lapsed on the fee record Ended Jul 5, 2017 · From the USPTO record | Lapsed on the fee record | Ended Jul 5, 2017 | From the USPTO record |
| US 5,288,179 | Hob for generating face gears Term ended Term ended no later than Feb 22, 2014 · Low confidence | Term ended | Term ended no later than Feb 22, 2014 | Low confidence |
| US 5,411,431 | Method for crown gear grinding by generation Term ended Term ended no later than May 2, 2015 · Low confidence | Term ended | Term ended no later than May 2, 2015 | Low confidence |
| US 5,494,475 | Tool for producing crown wheels, and method for producing such a tool Term ended Term ended no later than Feb 27, 2016 · Low confidence | Term ended | Term ended no later than Feb 27, 2016 | Low confidence |
| US 5,622,459 | Tool for manufacturing crown wheels Term ended Term ended no later than Apr 22, 2017 · Low confidence | Term ended | Term ended no later than Apr 22, 2017 | Low confidence |
| US 5,720,584 | Tool for producing a crown wheel which can mesh with a pinion with oblique teeth, and method of producing such a crown wheel Term ended Term ended no later than Feb 24, 2018 · Low confidence | Term ended | Term ended no later than Feb 24, 2018 | Low confidence |
| US 5,791,840 | Method of producing a crown wheel Term ended Term ended no later than Aug 11, 2018 · Low confidence | Term ended | Term ended no later than Aug 11, 2018 | Low confidence |
| US 5,845,533 | Gear transmission of a cylindrical pinion with a face gear, face gear used in said transmission and method and tool for making the face gear Term ended Term ended no later than Dec 8, 2018 · Low confidence | Term ended | Term ended no later than Dec 8, 2018 | Low confidence |