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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2019.01) |
B29C 69/00 |
| (11) | Number of the document | 6653 |
| (13) | Kind of document | B |
| (21) | Application number | 2018 560 |
| (22) | Date of filing the application | 2018-12-04 |
| (41) | Date of publication of the application | 2019-06-10 |
| (45) | Date of publication of patent | 2019-09-25 |
| (71) |
Xining Gongjin New Material Technology Co., Ltd,
Room 207, Jingsi Road 22#, Qinghai Biological Science and Technology Industrial Park, 810000 Xining, Qinghai,
CN
Wenfeng LUO, Yiliang No. 1 Middle School, Yiliang County, 650000 Kunming, Yunnam, CN |
| (72) |
Wenfeng LUO, CN
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| (73) |
Xining Gongjin New Material Technology Co., Ltd,
Room 207, Jingsi Road 22#, Qinghai Biological Science and Technology Industrial Park, 810000 Xining, Qinghai,
CN
Wenfeng LUO, Yiliang No. 1 Middle School, Yiliang County, 650000 Kunming, Yunnam, CN |
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | 3D PRINTER NOZELL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2020-12-04 |