Ritu Shrestha

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for applying stable coating on silicone hydrogel contact lenses
- Patent number 10,449,740
- Issue date Oct 22, 2019
- Novartis AG
- Xinming Qian
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Curable colored inks for making colored silicone hydrogel lenses
- Patent number 10,364,365
- Issue date Jul 30, 2019
- Novartis AG
- Richard Charles Breitkopf
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CURABLE COLORED INKS FOR MAKING COLORED SILICONE HYDROGEL LENSES
- Publication number 20170183520
- Publication date Jun 29, 2017
- Novartis AG
- Richard Charles Breitkopf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR APPLYING STABLE COATING ON SILICONE HYDROGEL CONTACT LENSES
- Publication number 20170165932
- Publication date Jun 15, 2017
- Novartis AG
- Xinming Qian
- G02 - OPTICS