Pharsight

SHIN ETSU CHEMICAL patents facing oppositions

Top patents of SHIN ETSU CHEMICAL facing oppositions at the European Patent Office (EPO).

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP2837391B1 Hypromellose acetate succinate for use as hot-melt extrusion carrier, hot-melt extrusion composition, and method for producing hot-melt extrudate NA 2
EP1964826B1 Hydraulic compositions, their preparation and use NA 1
EP1734055B1 Methods for preparing alkali cellulose and cellulose ether NA 1
EP3006049B1 Composition for heat melt extrusion and method for producing heat melt extruded product using same NA 1
EP2810660B1 Composition for hot-melt extrusion and method for producing hot-melt extrusion product using same NA 1
EP2508237B1 24 Aug, 2022 Oil compound and defoamer composition NA 1
EP3308774B1 09 Mar, 2022 Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation Oct, 2037 1
EP3309179B1 23 Feb, 2022 Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation Oct, 2037 1
EP3231289B1 06 Oct, 2021 Oil-in-water type composition and food using same NA 1
EP3701795B1 01 Sep, 2021 Microcapsule and method for producing the same Feb, 2040 1
EP3702375B1 04 Aug, 2021 Method for producing vinyl polymer NA 1
EP3216463B1 23 Dec, 2020 Solid preparation containing alkyl cellulose and method for producing the same Feb, 2037 1
EP3388488B1 24 Jun, 2020 Addition-curable silicone rubber composition and silicone rubber NA 1
EP3205671B1 29 Apr, 2020 Porous water-soluble nonionic cellulose ether having excellent solubility and method for producing the same NA 1
EP2998340B1 17 Jul, 2019 Method for continuously producing cellulose ether NA 1
EP2253216B1 08 Aug, 2018 Method of producing filling comprising water-soluble cellulose ether NA 1
EP3216807B2 20 Jun, 2018 Coating composition containing methyl cellulose, method for producing the same, and solid preparation NA 1
EP2426091B2 29 Nov, 2017 Titania-doped quartz glass and making method NA 1
EP3023110B2 16 Aug, 2017 Solution for spray drying comprising hypromellose acetate succinate and method for producing solid dispersion NA 1