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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2021.01) |
H01S 5/00 H01L 31/00 H01L 33/00 |
| (11) | Number of the document | 6858 |
| (13) | Kind of document | B |
| (21) | Application number | 2020 003 |
| (22) | Date of filing the application | 2020-01-07 |
| (41) | Date of publication of the application | 2021-07-12 |
| (45) | Date of publication of patent | 2021-10-11 |
| (71) |
Vilniaus universitetas,
Universiteto g. 3, LT-01513 Vilnius,
LT
Česlovas PAVASARIS, Kryžiokų sodų 8-oji g. 94, Vilnius, LT |
| (72) |
Česlovas PAVASARIS, LT
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| (73) |
Vilniaus universitetas,
Universiteto g. 3, LT-01513 Vilnius,
LT
Česlovas PAVASARIS, Kryžiokų sodų 8-oji g. 94, Vilnius, LT |
| (74) |
| (54) | DOUBLE INJECTION SEMICONDUCTOR LASER |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2022-01-07 |