Mitsubishi Yuka Fine Chemicals Co., Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4769170 Washing solution for printing inkExpiredMay 14, 86Sep 06, 88[C11D]
4767616 Resin compositions having hair-conditioning propertyExpiredMay 02, 86Aug 30, 88[A61K]
4725492 Composite heat-insulating materialExpiredNov 12, 85Feb 16, 88[B32B]
4700008 4,8-dimethylbicyclo(3.3.1)nonane derivativesExpiredNov 25, 83Oct 13, 87[C07C]
4694102 Calcium carboxylate phenol derivativeExpiredMay 23, 86Sep 15, 87[C07C]
4684407 Hydraulic cement composition and process for producing cement shapingsExpiredNov 08, 85Aug 04, 87[C04B]
4633008 Anti-oxidant phenol derivativesExpiredFeb 29, 84Dec 30, 86[C07C, C08K]
4567097 Composite heat-insulating materialExpiredJan 10, 85Jan 28, 86[B32B]
4564560 Recording sheets for water base ink and process for making the sameExpiredAug 31, 84Jan 14, 86[B41M]
4532308 Epoxy resin compositionExpiredJul 24, 84Jul 30, 85[C08G]
4514445 Process for forming a corrosion resistant coatingExpiredNov 08, 83Apr 30, 85[B05D]
4508767 Process for forming a corrosion resistant coatingExpiredNov 30, 83Apr 02, 85[B05D]
4505954 Process for forming a corrosion resistant high-build type coatingExpiredDec 08, 83Mar 19, 85[B05D]
4504423 Process for purifying dibromo-dicyanobutaneExpiredJan 06, 84Mar 12, 85[C07C]
4500597 Composite heat-insulating material and process for the production thereofExpiredJul 26, 84Feb 19, 85[B32B]

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