Delsper LP
Records under this name other than the patents Delsper LP 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 5 patents it holds.
Showing 1 to 8 of 8 · Back to Delsper LP
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,502,401 | Polymeric Compositions Comprising Per(PHENYLETHYNYL) Arene Derivatives Formerly held In force · High confidence | In force | High confidence | |
| US 7,179,878 | Poly(arylene Ether) Polymer with Low Temperature or Uv Crosslinking Grafts and Dielectric Comprising the Same Formerly held Term ended Term ended Jun 21, 2025 · High confidence | Term ended | Term ended Jun 21, 2025 | High confidence |
| US 7,189,795 | Poly(arylene Ether)s Bearing Grafted Hydroxyalkyls for Use in Electrically Conductive Adhesives Formerly held Term ended Term ended Jul 31, 2023 · High confidence | Term ended | Term ended Jul 31, 2023 | High confidence |
| US 6,716,955 | Poly(arylene Ether) Polymer with Low Temperature Crosslinking Grafts and Adhesive Comprising the Same Formerly held Term ended Term ended Jan 14, 2022 · High confidence | Term ended | Term ended Jan 14, 2022 | High confidence |
| US 6,060,170 | Functional groups for thermal crosslinking of polymeric systems Formerly held Term ended Term ended Feb 25, 2018 · From the USPTO record | Term ended | Term ended Feb 25, 2018 | From the USPTO record |
| US 7,919,825 | Thin Film Transistors with Poly(arylene Ether) Polymers as Gate Dielectrics and Passivation Layers Formerly held Lapsed on the fee record Ended Apr 5, 2015 · Medium confidence | Lapsed on the fee record | Ended Apr 5, 2015 | Medium confidence |
| US 5,658,994 | Nonfunctionalized poly(arylene ether) dielectrics Formerly held Term ended Term ended no later than Aug 19, 2017 · Low confidence | Term ended | Term ended no later than Aug 19, 2017 | Low confidence |
| US 5,874,516 | Nonfunctionalized poly(arylene ethers) Formerly held Term ended Term ended no later than Feb 23, 2019 · Low confidence | Term ended | Term ended no later than Feb 23, 2019 | Low confidence |