CELANESE ACETATE LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS126
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0053,152 ANTI-FOG CONSUMER PRODUCTS AND PROCESSES FOR MAKING SAMEAug 14, 15Feb 25, 16[C09K, C08J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5693279 Starch acetate and blends thereof with metal chelatesMar 13, 96Dec 02, 97[D01D]
5298430 Immunoassay process utilizing a cellulose organic ester fibret support elementSep 13, 88Mar 29, 94[C12N, C12M, G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0326,343 Densified Cellulose Ester PelletsAbandonedMay 08, 15Nov 10, 16[C08K]
2015/0361,310 ADHESIVES THAT INCLUDE HIGHLY-PLASTICIZED CELLULOSE ESTERS AND METHODS AND ARTICLES RELATING THERETOAbandonedJun 12, 14Dec 17, 15[C09J, C08K]
2015/0307,754 ADHESIVES THAT INCLUDE HIGHLY-PLASTICIZED CELLULOSE ESTERS AND METHODS AND ARTICLES RELATING THERETOAbandonedJun 12, 14Oct 29, 15[C09J]
2015/0041,084 Processes for Purifying a Cellulosic MaterialAbandonedAug 06, 14Feb 12, 15[D21H, D21C]
2015/0014,405 TAGGED CELLULOSE ESTER FILMSAbandonedJul 02, 14Jan 15, 15[B29C, B29D, G01N, B65D]
2014/0326,422 Integrated Processes for Purifying a Cellulosic MaterialAbandonedMay 02, 14Nov 06, 14[D21C]
2014/0315,720 POLYSACCHARIDE ESTER MICROSPHERES AND METHODS AND ARTICLES RELATING THERETOAbandonedApr 04, 14Oct 23, 14[A61K, A01N, A23L, A24D]
2014/0262,017 Hot Melt and Pressure Sensitive Adhesives that Include Highly-Plasticized Cellulose Esters and Methods and Articles Relating TheretoAbandonedMar 12, 13Sep 18, 14[C09J]
2014/0272,368 CELLULOSE DIESTER FILMS FOR PLAYING CARDSAbandonedMar 12, 14Sep 18, 14[B41M, C08K]
2014/0275,516 NATURALLY DERIVED MIXED CELLULOSE ESTERS AND METHODS RELATING THERETOAbandonedMar 12, 14Sep 18, 14[C08B]
2014/0113,826 POLYSACCHARIDE ESTER MICROSPHERES AND METHODS AND ARTICLES RELATING THERETOAbandonedOct 23, 13Apr 24, 14[A61K, A01N, A23L, A24D]
2014/0007,893 Smoke Filters for Smoking Devices with Porous Masses Having a Carbon Particle Loading and an Encapsulated Pressure DropAbandonedJul 15, 11Jan 09, 14[A24D]
2013/0327,705 HEATED COLLECTORS, NONWOVEN MATERIALS PRODUCED THEREFROM, AND METHODS RELATING THERETOAbandonedJun 08, 12Dec 12, 13[G10K, B32B, D04H]
2013/0144,238 ACQUISITION DISTRIBUTION LAYERS PRODUCED FROM CONTINUOUS TOW BANDS AND SYSTEMS AND METHODS RELATING THERETOAbandonedJun 08, 12Jun 06, 13[D01B, A61F]
2013/0134,100 Compacted Filter Beds Comprising Non-Sintered, Buoyant Filter Media and Methods Relating TheretoAbandonedOct 17, 12May 30, 13[B01D]
2013/0122,773 Nonwoven Materials from Polymer Melt Filaments and Apparatuses and Methods ThereofAbandonedNov 16, 11May 16, 13[B82Y, B29C, D04H]
2013/0096,296 Methods for Synthesizing Acylated Cellulose Through Instillation of an Acidic CatalystAbandonedOct 14, 11Apr 18, 13[C08B]
2013/0032,158 Apparatuses, Systems, and Associated Methods for Forming Porous Masses for Smoke FiltersAbandonedOct 11, 12Feb 07, 13[A24C, B32B]
8327856 Environmentally degradable cigarette filterExpiredMar 30, 10Dec 11, 12[A24D]
2010/0175,691 PROCESS FOR RECYCLING CELLULOSE ACETATE ESTER WASTEAbandonedJan 13, 10Jul 15, 10[C13K]

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