Siltech Corp.
Records under this name other than the patents Siltech Corp. 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 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,304,375 | Foaming Formulations Including Silicone Polyesters Formerly held In force · High confidence | In force | High confidence | |
| US 8,865,195 | Foaming Formulations and Cleansing Products Including Silicone Polyesters Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 8,987,180 | Wet Wipes Including Silicone Reactive Amino Containing Dimethicone Copolyols Formerly held In force · High confidence | In force | High confidence | |
| US 8,263,061 | Alkyl Quaternium Silicone Compounds Lapsed on the fee record Ended Sep 11, 2024 · High confidence | Lapsed on the fee record | Ended Sep 11, 2024 | High confidence |
| US 7,906,671 | Fluids Having Silicone Groups and Organic Groups Containing Esters Lapsed on the fee record Ended Mar 15, 2023 · High confidence | Lapsed on the fee record | Ended Mar 15, 2023 | High confidence |
| US 7,632,488 | Crosslinked silicone polymers Lapsed on the fee record Ended Dec 15, 2021 · From the USPTO record | Lapsed on the fee record | Ended Dec 15, 2021 | From the USPTO record |
| US 6,545,052 | Methods and compositions for inhibiting free radical polymerization in skin and hair Term ended Term ended Nov 29, 2020 · From the USPTO record | Term ended | Term ended Nov 29, 2020 | From the USPTO record |
| US 8,273,844 | Surface modification of kaolin Lapsed on the fee record Ended Sep 25, 2020 · From the USPTO record | Lapsed on the fee record | Ended Sep 25, 2020 | From the USPTO record |
| US 7,407,666 | Linear silicone resins in personal care applications Lapsed on the fee record Ended Aug 5, 2020 · From the USPTO record | Lapsed on the fee record | Ended Aug 5, 2020 | From the USPTO record |
| US 7,361,721 | Crosslinked silicone polymers Lapsed on the fee record Ended Apr 22, 2020 · From the USPTO record | Lapsed on the fee record | Ended Apr 22, 2020 | From the USPTO record |