COBARR SPA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8790580 Radial mixing devices for rotating inclined reactorsJun 03, 13Jul 29, 14[F27B, B01J]
8454865 Radial mixing devices for rotating inclined reactorsApr 26, 12Jun 04, 13[B01J]
8454896 Radial mixing devices for rotating inclined reactorsFeb 05, 08Jun 04, 13[B01J]
8293850 Continuous process for solid phase polymerisation of polyestersJul 03, 03Oct 23, 12[C08L]
RE42925 Polyester resin blends with high-level gas barrier propertiesNov 17, 08Nov 15, 11[C08G, C08F, B29D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0208,218 Oxygen-scavenging compositions and the application thereof in packaging and containersAbandonedAug 11, 04Sep 21, 06[C01B]
5073203 Method for recycling polyethylene terephthalate (PET) beverage bottles by treating with carbon dioxideExpiredOct 31, 90Dec 17, 91[B08B]
5049647 Method for the reduction of impurities in polyester resinsExpiredDec 27, 88Sep 17, 91[C08G]
4764323 Method of treating hollow articles, in particular polyethylene terephthalate preformsExpiredNov 12, 86Aug 16, 88[C08J, B29C]

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