Watlow Polymer Technologies
Records under this name other than patents Watlow Polymer Technologies holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,744,978 | Small Diameter Low Watt Density Immersion Heating Element Term ended Term ended Jun 17, 2021 · Medium confidence | Term ended | Term ended Jun 17, 2021 | Medium confidence |
| US 6,519,835 | Method of formable thermoplastic laminate heated element assembly Formerly held Term ended Term ended Aug 18, 2020 · From the USPTO record | Term ended | Term ended Aug 18, 2020 | From the USPTO record |
| US 6,392,206 | Modular heat exchanger Formerly held Term ended Term ended Apr 7, 2020 · From the USPTO record | Term ended | Term ended Apr 7, 2020 | From the USPTO record |
| US 6,433,317 | Molded assembly with heating element captured therein Formerly held Term ended Term ended Apr 7, 2020 · From the USPTO record | Term ended | Term ended Apr 7, 2020 | From the USPTO record |
| US 6,748,646 | Method of Manufacturing a Molded Heating Element Assembly Formerly held Term ended Term ended Apr 7, 2020 · Medium confidence | Term ended | Term ended Apr 7, 2020 | Medium confidence |
| US 6,307,180 | Heated toilet seat and methods for making same Formerly held Term ended Term ended Jan 4, 2020 · From the USPTO record | Term ended | Term ended Jan 4, 2020 | From the USPTO record |
| US 6,415,501 | Heating element containing sewn resistance material Term ended Term ended Oct 13, 2019 · From the USPTO record | Term ended | Term ended Oct 13, 2019 | From the USPTO record |
| US 6,392,208 | Electrofusing of thermoplastic heating elements and elements made thereby Formerly held Term ended Term ended Aug 6, 2019 · From the USPTO record | Term ended | Term ended Aug 6, 2019 | From the USPTO record |
| US 6,263,158 | Fibrous supported polymer encapsulated electrical component Formerly held Term ended Term ended May 11, 2019 · From the USPTO record | Term ended | Term ended May 11, 2019 | From the USPTO record |
| US 6,434,328 | Fibrous Supported Polymer Encapsulated Electrical Component Formerly held Term ended Ended no later than May 11, 2019 · Low confidence | Term ended | Ended no later than May 11, 2019 | Low confidence |