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LT - SILICONE HYDROGEL CONTACT LENSES
EN - SILICONE HYDROGEL CONTACT LENSES

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. B29D 11/00 (2006.01)
B29D 11/00134 (2013.01)
G02B 1/04 (2006.01)
G02B 1/043 (2013.01)
G02C 7/04 (2006.01)
G02C 7/049 (2013.01)
European patent
(11) Number of the document 3928967
(13) Kind of document T
(96) European patent application number 21185406.2
Date of filing the European patent application 2018-06-06
(97) Date of publication of the European application 2021-12-29
(45) Date of publication and mention of the grant of the patent 2023-07-26
(46) Date of publication of the claims translation
Priority applications
(30) Number Date Country code
201762516215 P 2017-06-07 US
Inventors
(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
Grantee
(73) Alcon Inc. , Rue Louis-d'Affry 6, 1701 Fribourg, CH
Title
(54) SILICONE HYDROGEL CONTACT LENSES
  SILICONE HYDROGEL CONTACT LENSES