Corning SAS
Records under this name other than patents Corning SAS holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,528,606 | Preparation of a Stable Composition of Radically Copolymerisable Monomers Which Contains at Least One Monomer Having Urea Function(S) Formerly held Term ended Term ended May 31, 2021 · High confidence | Term ended | Term ended May 31, 2021 | High confidence |
| US 6,398,987 | Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing them Term ended Term ended Nov 3, 2020 · From the USPTO record | Term ended | Term ended Nov 3, 2020 | From the USPTO record |
| US 6,210,608 | Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them Term ended Term ended Feb 16, 2020 · From the USPTO record | Term ended | Term ended Feb 16, 2020 | From the USPTO record |
| US 6,444,860 | Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them Term ended Term ended Feb 16, 2020 · From the USPTO record | Term ended | Term ended Feb 16, 2020 | From the USPTO record |
| US 6,329,482 | Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same Formerly held Term ended Term ended Feb 15, 2020 · From the USPTO record | Term ended | Term ended Feb 15, 2020 | From the USPTO record |
| US 6,291,561 | Photochromic compositions, photochromic compounds (co)polymer matrices Formerly held Term ended Term ended Feb 14, 2020 · From the USPTO record | Term ended | Term ended Feb 14, 2020 | From the USPTO record |
| US 6,316,569 | Self-light-stabilized photochromic polymer, its preparation and articles containing same Term ended Term ended Oct 4, 2019 · From the USPTO record | Term ended | Term ended Oct 4, 2019 | From the USPTO record |
| US 6,248,285 | Preparation of organic pieces of optical quality and especially organic lenses Formerly held Term ended Term ended Sep 29, 2019 · From the USPTO record | Term ended | Term ended Sep 29, 2019 | From the USPTO record |
| US 6,207,084 | Naphthopyrans annelated in C6-C7, their preparation and compositions and (CO)polymer matrices containing them Formerly held Term ended Term ended Sep 9, 2019 · From the USPTO record | Term ended | Term ended Sep 9, 2019 | From the USPTO record |
| US 6,506,538 | Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them Term ended Term ended Sep 9, 2019 · From the USPTO record | Term ended | Term ended Sep 9, 2019 | From the USPTO record |