RHONE-POULENC NUTRITION ANIMALE, A CORPORATION OF FRANCE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A23K FODDER130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5290560 Extrusion of an admixture of a meltable binder and a food or drugJun 21, 91Mar 01, 94[A23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5225238 Method for coating active principles with a pH-sensitive polymerExpiredMar 08, 91Jul 06, 93[A61K]
5221797 Process for the purification of pseudo-ionone and a complex formed during said processExpiredApr 17, 92Jun 22, 93[C07F]
5180855 Process for the preparation of citralExpiredApr 26, 91Jan 19, 93[C07C]
5175373 Process for preparing cyclocitralExpiredOct 24, 91Dec 29, 92[C07C]
5157131 Epoxides and a process for their preparationExpiredOct 24, 91Oct 20, 92[C07D]
5145972 Process for preparing halo acetals from enaminesExpiredDec 03, 90Sep 08, 92[C07D]

Top Inventors for This Owner

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