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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2019.01) |
B43L 11/00 |
| (11) | Number of the document | 6651 |
| (13) | Kind of document | B |
| (21) | Application number | 2018 552 |
| (22) | Date of filing the application | 2018-11-23 |
| (41) | Date of publication of the application | 2019-05-27 |
| (45) | Date of publication of patent | 2019-09-25 |
| (71) |
Wenjun LUO,
Building 507, Yiyuan Estate, 650200 Tielu Yiyuan Community, Guanshang Subdistrict Office, Guandu District, Kunming,,
CN
Jun CHENG, 20-2-271 Hongjue Temple Street, 810000 Chengzhong District, Xining, Qinghai, CN |
| (72) |
Xiaotao ZHU, CN
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| (73) |
Wenjun LUO,
Building 507, Yiyuan Estate, 650200 Tielu Yiyuan Community, Guanshang Subdistrict Office, Guandu District, Kunming,,
CN
Jun CHENG, 20-2-271 Hongjue Temple Street, 810000 Chengzhong District, Xining, Qinghai, CN |
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | ELLIPTICAL COMPASS |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2020-11-23 |