Essilor Building
Singapore
2
2019-02-14
The entities that hold a legal rights for patent applications filed by inventor YEAN Leanirith:
Leanirith YEAN from Essilor Building, SG has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses
#2 | 2015-12-03Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses
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