M&G USA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM18139
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 13107
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 11114
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 10106
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 993
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 849
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 870
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 692
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 522

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0040,007 COMPOSITION FOR MAINTAINING GOOD COLOR WHEN THERMALLY TREATING POLYESTER-POLYAMIDE BLENDSOct 19, 15Feb 11, 16[C08L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9546012 Article comprising light absorbent composition to mask visual haze and related methodFeb 22, 16Jan 17, 17[B65D, B32B, C08K]
9540507 Composition for maintaining good color when thermally treating polyester-polyamide blendsApr 10, 13Jan 10, 17[B29B, C08L]
9266638 Article comprising light absorbent composition to mask visual haze and related methodApr 03, 15Feb 23, 16[B65D, B32B, C08K]
9018293 Dispersions of high carboxyl polyamides into polyestersOct 16, 12Apr 28, 15[C08G, C08L]
8999468 Article comprising light absorbent composition to mask visual haze and related methodJun 23, 14Apr 07, 15[G02B, C08L, B32B]
8986582 Compartmentalized pellet for improved contaminant removalApr 14, 14Mar 24, 15[C08J, B29C, B29B, B29K]
8927076 Article comprising light absorbent composition to mask visual haze and related methodSep 09, 13Jan 06, 15[B65D, C08L, B32B, C08K]
8790580 Radial mixing devices for rotating inclined reactorsJun 03, 13Jul 29, 14[F27B, B01J]
8696960 Compartmentalized pellet for improved contaminant removalFeb 25, 11Apr 15, 14[B29B]
8535772 Article comprising light absorbent composition to mask visual haze and related methodOct 10, 12Sep 17, 13[C08L, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0260,071 POLYAMIDE-POLYDIENE BLENDS WITH IMPROVED OXYGEN REACTIVITYAbandonedMar 14, 13Oct 03, 13[C08L]
2013/0072,603 COLOR CONTROL OF POLYESTER-COBALT COMPOUNDS AND POLYESTER-COBALT COMPOSITIONSAbandonedNov 15, 12Mar 21, 13[C08L, C08K]
2012/0107,539 ARTICLE COMPRISING LIGHT ABSORBENT COMPOSITION TO MASK VISUAL HAZE AND RELATED METHODAbandonedDec 30, 11May 03, 12[B32B]
2009/0234,053 COPPER CONTAINING POLYESTER-POLYAMIDE COMPOSITIONSAbandonedMar 06, 09Sep 17, 09[C08J, C08K]
2009/0054,567 PHOSPHITE STABILIZERS FOR IONOMERIC POLYESTER COMPOUNDSAbandonedAug 22, 08Feb 26, 09[C08K]
2008/0207,843 Method To Manufacture A Compartmentalized Pellet Directly From A ReactorAbandonedFeb 27, 08Aug 28, 08[C08G]
2007/0100,050 Oxygen-scavenging containers having low hazeAbandonedDec 18, 06May 03, 07[C08K]
2004/0096,640 Method for conditioning polyester and controlling expansion of polyester during thermoformingAbandonedJan 30, 02May 20, 04[B32B]
6452045 Process for improving yields in a disproportionation reaction (high yield Henkel)ExpiredAug 22, 00Sep 17, 02[C07C]
H002018 Multi-layered polymer preform and container via selective heat up additivesExpiredApr 05, 99Apr 02, 02[B29D]
6214897 Compositions of polycondensed branched polyester polymers and aromatic polycarbonates, and the closed cell polymer foams made therefromExpiredNov 22, 99Apr 10, 01[C08J]
6100307 Compositions of polycondensed branched polyester polymers and aromatic polycarbonates, and the closed cell polymer foams made therefromExpiredMar 17, 98Aug 08, 00[C08J]
5919872 Process for crystallizing blends of polyethylene terephthalate and polyethylene isophthalateExpiredJun 12, 97Jul 06, 99[C08L]
5843545 Polyester composition for use in thermoforming dual-ovenable traysExpiredFeb 12, 97Dec 01, 98[A47J]
5780539 Glass fiber filled polyester polymersExpiredMay 23, 97Jul 14, 98[C08L]
5747127 Polyester composition for use in thermoforming dual-ovenable traysExpiredJan 02, 96May 05, 98[B29D, C08L]
5554657 Process for recycling mixed polymer containing polyethylene terephthalateExpiredMay 08, 95Sep 10, 96[C08J, B03D]
5478868 Solid state polymerization process for foamed poly(ethylene naphthalate)ExpiredMay 08, 95Dec 26, 95[C08J]
5449701 Solid state polymerization process for foamed poly(ethylene naphthalate)ExpiredDec 15, 94Sep 12, 95[C08G]
5431972 Nucleation of crystallization in polyestersExpiredOct 22, 93Jul 11, 95[C08L]

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