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Legal status
Patent not validated
| (51) | INT.CL. | B29D 11/00 | (2006.01) |
| G02B 1/04 | (2006.01) | ||
| G02C 7/04 | (2006.01) |
| (11) | Number of the document | 3634733 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18737715.5 |
| Date of filing the European patent application | 2018-06-06 | |
| (97) | Date of publication of the European application | 2020-04-15 |
| (45) | Date of publication and mention of the grant of the patent | 2021-07-21 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2018/054047 |
| Date | 2018-06-06 |
| (87) | Number | WO 2018/224976 |
| Date | 2018-12-13 |
| (30) | Number | Date | Country code |
| 201762516215 P | 2017-06-07 | US |
| (72) |
ZHANG, Steve Yun , US
WU, Daqing , US
GE, Junhao , US
BREITKOPF, Richard Charles , US
QIAN, Xinming , US
MUNOZ, Zach , US
NELSON, Matthew D. , US
KUMI, Augustine Twum , US
LANG, Weihong , US
ZHENG, Ying , US
JING, Feng , US
CHANG, Frank , US
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| (73) |
ALCON INC. ,
Rue Louis-d'Affry 6, 1701 Fribourg,
CH
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| (54) | SILICONE HYDROGEL CONTACT LENSES |
| SILICONE HYDROGEL CONTACT LENSES |