C08L 1/14

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Class  C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS


Subclass 1/14: Compositions of cellulose, modified cellulose, or cellulose derivatives Cellulose derivatives Esters of organic acids Mixed esters, e.g. cellulose acetate-butyrate

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12194117 Resin beads, method for producing resin beads, and product using resin beadsSep 22, 21Jan 14, 25Dainichiseika Color & Chemicals Mfg. Co., Ltd.
12077656 Cellulose ester and elastomer compositionsJul 17, 19Sep 03, 24Eastman Chemical Company
12060484 Biobased material for consumer goods packagingJul 26, 21Aug 13, 24Danimer IPCo, LLC
12024618 Resin particlesOct 19, 21Jul 02, 24FUJIFILM Business Innovation Corp.
12006376 Regioselectively substituted cellulose esters and films made therefromMar 27, 23Jun 11, 24Eastman Chemical Company
11999830 Rubber compositions containing carbon black and whey proteinJun 28, 21Jun 04, 24BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
11976138 Thermally stable cellulose ester compositions and articles made using these compositionsNov 09, 17May 07, 24Eastman Chemical Company
11926718 Resin beads, method for producing resin beads, and product using resin beadsAug 10, 21Mar 12, 24Dainichiseika Color & Chemicals Mfg. Co., Ltd.
11905394 Cellulose ester and impact modifier compositions and articles made using these compositionsOct 04, 21Feb 20, 24Eastman Chemical Company
11873390 Cellulose ester and polymeric aliphatic polyester compositions and articlesFeb 13, 19Jan 16, 24Eastman Chemical Company
11845861 Resin composition and molded article thereofJul 27, 18Dec 19, 23Eastman Chemical Company
11827722 Cellulose acetate aerogelsJun 23, 21Nov 28, 23North Carolina State University
11816964 Cellulose ester compositions for calenderingJul 19, 17Nov 14, 23Eastman Chemical Company
11697726 Cellulose ester compositionsNov 09, 17Jul 11, 23Eastman Chemical Company
11690756 Polymers, thermochromic agents, and/or hydrogel compositions and apparatus, including products embodying the same, and methods and processes for making sameMay 29, 19Jul 04, 23BIOFREEZE IP HOLDINGS, LLC; SHANGHAI CHUANGSHI MEDICAL TECHNOLOGY (GROUP) CO., LTD.;
11655309 Polymer-based resin compositions derived from cellulose and articles made using these compositionsNov 09, 17May 23, 23Eastman Chemical Company
11591410 Cellulose derivative and resin composition for moldingApr 24, 15Feb 28, 23NEC Corporation
11555100 Cellulose ester and polymeric aliphatic polyester compositions and articlesFeb 13, 19Jan 17, 23Eastman Chemical Company
11466142 Cellulose based compositionApr 23, 18Oct 11, 22Woodly Oy
11434350 Cellulose resin composition, molded body and product using same, and a method for producing cellulose resin compositionDec 17, 18Sep 06, 22NEC Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0034,366 Freshwater Biodegradable Mixed Ester Cellulose EstersNov 11, 22Jan 30, 25Eastman Chemical Company
2025/0002,612 Freshwater Biodegradable Mixed Ester Cellulose EstersNov 11, 22Jan 02, 25Eastman Chemical Company
2025/0002,611 Freshwater Biodegradable Mixed Ester Cellulose EstersNov 11, 22Jan 02, 25Eastman Chemical Company
2024/0417,548 RESIN COMPOSITIONMay 28, 24Dec 19, 24FUJIFILM Business Innovation Corp.
2024/0400,850 LEAD COMPRISING BINDER MADE FROM CELLULOSE ESTERSOct 25, 22Dec 05, 24SOCIÉTÉ BIC
2024/0343,908 YELLOW AND MAGENTA DONOR FORMULATIONS FOR INCREASED RED VIVIDNESSApr 12, 24Oct 17, 24Not available
2024/0317,947 TIRES HAVING A TREAD OR SIDEWALL COMPRISING RUBBER COMPOSITIONS INCLUDING CARBON BLACK AND WHEY PROTEINJun 03, 24Sep 26, 24BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
2024/0247,112 RESIN BEADS, METHOD FOR PRODUCING RESIN BEADS, AND PRODUCT USING RESIN BEADSFeb 07, 24Jul 25, 24Not available
2024/0228,823 BIODEGRADABLE COMPOSITIONS AND ARTICLES FORMED THEREFROMJun 28, 22Jul 11, 24Eastman Chemical Company
2024/0218,142 BIODEGRADABLE COMPOSITIONS AND ARTICLES FORMED THEREFROMJun 28, 22Jul 04, 24Eastman Chemical Company
2024/0191,058 CELLULOSE ESTER COMPOSITION AND MOLDED ARTICLEApr 04, 22Jun 13, 24DAICEL MIRAIZU LTD.
2024/0191,062 RESIN COMPOSITION, RESIN MOLDED PRODUCT, AND LAMINATEMay 31, 23Jun 13, 24FUJIFILM Business Innovation Corp.
2024/0076,476 PLASTICIZED CELLULOSE ESTER COMPOSITIONS WITH IMPROVED WEATHERING AND ARTICLES FORMED THEREFROMOct 08, 20Mar 07, 24Eastman Chemical Company
2023/0250,263 PLASTICIZED CELLULOSE ESTER COMPOSITIONSJun 03, 21Aug 10, 23Eastman Chemical Company
2023/0235,152 RESIN COMPOSITION AND LAYERED BODYApr 05, 23Jul 27, 23AGC INC.
2023/0203,281 CELLULOSE ESTER-BASED COMPOSITIONS AND ARTICLES FORMED THEREFROMJun 03, 21Jun 29, 23Eastman Chemical Company
2023/0135,296 POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERSOct 08, 19May 04, 23Eastman Chemical (China) Co., Ltd.
2023/0100,419 LOW HYDROXYL CONTENT CELLULOSE ESTER AND POLYMERIC ALIPHATIC POLYESTER COMPOSITIONS AND ARTICLESMar 10, 21Mar 30, 23Eastman Chemical Company
2023/0058,559 MOLDED ARTICLES FOR USE WITH TERPENE CONTAINING OILSDec 30, 20Feb 23, 23Eastman Chemical Company
2022/0389,197 COMPOSITE MATERIALOct 21, 20Dec 08, 22WOODLY OY

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Patents Issued To Date - By Filing Year

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