St. Augustine, Florida
United States
18
2015-06-04
The entities that hold a legal rights for patent applications filed by inventor Yin Changhong:
Changhong Yin from St. Augustine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR TREATING A CONTACT LENS MOLD
#2 | 2011-05-05Molds for producing contact lenses
#3 | 2011-04-07EXCESS POLYMER RING REMOVAL DURING OPHTHALMIC LENS MANUFACTURE
#4 | 2009-12-31OPHTHALMIC LENS MOLDS PARTS WITH SILOXANE WAX
#5 | 2009-06-11LENS RELEASE
#6 | 2009-05-14Molds for producing contact lenses
#7 | 2009-04-09MOLDS FOR PRODUCING CONTACT LENSES
#8 | 2008-11-27TEMPERATURE CYCLING FACILITATED RELEASE OF OPHTHALMIC LENSES
#9 | 2008-11-27REDUCTION OF EXCESS POLYMERIC FLASH RING
#10 | 2008-11-27OPHTHALMIC LENS MOLD SURFACE ENERGY DIFFERENTIAL
#11 | 2008-10-09CHILLED INJECTION MOLDING DURING OPHTHALMIC LENS MANUFACTURE
#12 | 2008-10-02MOLDS WITH THERMOPLASTIC ELASTOMERS FOR PRODUCING OPHTHALMIC LENSES
#13 | 2008-04-03Excess polymer ring removal during ophthalmic lens manufacture
#14 | 2008-03-13MOLDS FOR PRODUCING CONTACT LENSES
#15 | 2008-01-03WATER SOLUBLE BIOMEDICAL DEVICE MOLD
#16 | 2007-11-22Biomedical device mold
#17 | 2007-09-20Molds for producing contact lenses
#18 | 2006-03-09Molds for producing ophthalmic lenses
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