RIKEN VINYL INDUSTRY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6566447 Resin composition and resin sheetMay 21, 02May 20, 03[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5989351 Noncentrifugal sugar composition and a process for the preparation of a sugar productExpiredJul 31, 97Nov 23, 99[C13F]
5302650 Vinyl chloride resin compositionExpiredDec 29, 92Apr 12, 94[C08L, C08K]

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