Mannesmann AG
Records under this name other than patents Mannesmann 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 6,650,891 | SMS-supported method for online/offline detection of user groups in mobile wireless networks Term ended Term ended Sep 8, 2021 · From the USPTO record | Term ended | Term ended Sep 8, 2021 | From the USPTO record |
| US 6,513,840 | Drill rod coupling Formerly held Term ended Term ended Dec 18, 2020 · From the USPTO record | Term ended | Term ended Dec 18, 2020 | From the USPTO record |
| US 6,690,919 | Determining the quality of telecommunication services Term ended Term ended Nov 6, 2020 · From the USPTO record | Term ended | Term ended Nov 6, 2020 | From the USPTO record |
| US 6,366,045 | Operating-cycle synchronized engagement and disengagement of servo axle groups by means of electronically simulated cam disks Term ended Term ended Jul 17, 2020 · From the USPTO record | Term ended | Term ended Jul 17, 2020 | From the USPTO record |
| US 6,550,624 | Telescopic crane Formerly held Term ended Term ended Jun 28, 2020 · From the USPTO record | Term ended | Term ended Jun 28, 2020 | From the USPTO record |
| US 6,206,213 | Crane with a luffing jib Formerly held Term ended Term ended Apr 27, 2020 · From the USPTO record | Term ended | Term ended Apr 27, 2020 | From the USPTO record |
| US 6,241,512 | Decorative candle display and method of forming the same Formerly held Term ended Term ended Jan 28, 2020 · From the USPTO record | Term ended | Term ended Jan 28, 2020 | From the USPTO record |
| US 6,611,749 | Binary Transmission System Formerly held Term ended Term ended Dec 6, 2019 · High confidence | Term ended | Term ended Dec 6, 2019 | High confidence |
| US 6,618,667 | Method for Identifying Events Which Cover More Than One Segment Using Segments Formerly held Term ended Term ended Dec 6, 2019 · High confidence | Term ended | Term ended Dec 6, 2019 | High confidence |
| US 6,260,891 | Press-fitting for non removable tube coupling Term ended Term ended Nov 29, 2019 · From the USPTO record | Term ended | Term ended Nov 29, 2019 | From the USPTO record |