3S Systemtechnik AG
Records under this name other than the patents 3S Systemtechnik AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
Showing 1 to 4 of 4 · Back to 3S Systemtechnik AG
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,309,468 | Working method and cleaning device for cleaning a swimming pool Term ended Term ended Sep 23, 2019 · From the USPTO record | Term ended | Term ended Sep 23, 2019 | From the USPTO record |
| US 6,473,927 | Swimming bath cleaning device Term ended Term ended Sep 23, 2019 · From the USPTO record | Term ended | Term ended Sep 23, 2019 | From the USPTO record |
| US 5,245,723 | Self-propelled cleaning apparatus, particularly for swimming pools Term ended Term ended no later than Sep 21, 2013 · Low confidence | Term ended | Term ended no later than Sep 21, 2013 | Low confidence |
| US 5,256,207 | Process for cleaning a swimming pool Term ended Term ended no later than Oct 26, 2013 · Low confidence | Term ended | Term ended no later than Oct 26, 2013 | Low confidence |