EMERALD POLYMER ADDITIVES, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6204412 Method of manufacturing alkylated diphenylamine compositions and products thereofApr 16, 99Mar 20, 01[C07C]
5672752 Liquid alkylated diphenylamine antioxidantSep 13, 95Sep 30, 97[C07C]
5489711 Synthetic lubricant antioxidant from monosubstituted diphenylaminesDec 20, 94Feb 06, 96[C07C]
5321159 Decolorization of alkylated diarylaminesDec 08, 93Jun 14, 94[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6891053 Method of making oleochemical oil-based polyolsExpiredOct 02, 01May 10, 05[C11C]
6426324 Lubricant compositionExpiredOct 25, 00Jul 30, 02[C10M, C07C]
5750787 Liquid alkylated diphenylamine antioxidantExpiredMay 30, 96May 12, 98[C07C]
5554699 Method of curing rubbers without forming nitrosaminesExpiredJun 28, 94Sep 10, 96[C08C]

Top Inventors for This Owner

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