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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C03C 3/087 | |
| C03C 3/091 | |||
| C03C 4/20 | |||
| C03C 21/00 |
| (11) | Patento numeris | 3305737 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 17198848.8 |
| Europos patento paraiškos padavimo data | 2012-10-25 | |
| (97) | Europos patento paraiškos paskelbimo data | 2018-04-11 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2020-02-12 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (30) | Numeris | Data | Šalis |
| 201161551163 P | 2011-10-25 | US |
| (72) |
DANIELSON, Paul Stephen, US
DEMARTINO, Steven Edward, US
DRAKE, Melinda Ann, US
MORENA, Robert Michael, US
PAL, Santona, US
SCHAUT, Robert Anthony, US
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| (73) |
Corning Incorporated,
1 Riverfront Plaza, Corning, New York 14831,
US
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| (54) | GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY |
| GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY |