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Class Information
Number: 528/354
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From carboxylic acid or derivative thereof > From compound having -c-c(=o)-o-c- group as part of a heterocyclic ring, e.g., lactone, etc.
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608329 |
Polylactic acid resin, textile products obtained therefrom, and processes for producing textile products |
Oct. 27, 2009 |
| 7592418 |
Biocompatible crosslinked polymers with visualization agents |
Sep. 22, 2009 |
| 7553923 |
Medical devices and applications of polyhydroxyalkanoate polymers |
Jun. 30, 2009 |
| 7538181 |
Method for preparing poly (lactic acid)-based resin and its co-polymers |
May. 26, 2009 |
| 7521524 |
Polymerization method and polymerization apparatus |
Apr. 21, 2009 |
| 7465770 |
Environmentally degradable polymeric compounds their preparation and use as hot melt adhesive |
Dec. 16, 2008 |
| 7435789 |
Crystalline high-compliance glycolide copolymers and applications thereof |
Oct. 14, 2008 |
| 7396897 |
N-.alpha.- and N-.epsilon.-lysine and ornithine compounds comprising a thiol function and cosmetic use thereof |
Jul. 8, 2008 |
| 7361727 |
Copolymerization of 1,4-dioxan-2-one and a cyclic ester monomer producing thermal stabilized 1,4-dioxan-2-one (co)polymers |
Apr. 22, 2008 |
| 7354531 |
Polymer electrolyte composition |
Apr. 8, 2008 |
| 7351785 |
Poly (lactic acid) base polymer composition, molding thereof and film |
Apr. 1, 2008 |
| 7351786 |
Polyhydroxyalkanoate containing unit having cyclohexyl structure at side chain, production process therefor, and binder resin containing polyhydroxyalkanoate |
Apr. 1, 2008 |
| 7338623 |
Electrically-conductive resin compositions and moldings |
Mar. 4, 2008 |
| 7332566 |
Biocompatible crosslinked polymers with visualization agents |
Feb. 19, 2008 |
| 7318842 |
Agents and methods for treating biodegradable synthetic yarns |
Jan. 15, 2008 |
| 7268205 |
Medical devices and applications of polyhydroxyalkanoate polymers |
Sep. 11, 2007 |
| 7247261 |
Nonlinear optical material with nano-sized dendrimer structure |
Jul. 24, 2007 |
| RE39713 |
Polymerizable biodegradable polymers including carbonate or dioxanone linkages |
Jul. 3, 2007 |
| 7238364 |
Compliant tissue sealants |
Jul. 3, 2007 |
| 7223831 |
Biodegradable resin composition |
May. 29, 2007 |
| 7217770 |
Stable polymeric micelle-type drug composition and method for the preparation thereof |
May. 15, 2007 |
| 7211651 |
Proteinaceous gels having visualization agents and methods of use thereof |
May. 1, 2007 |
| 7205378 |
Lactone bearing absorbable polymers |
Apr. 17, 2007 |
| 7199194 |
Two component coating compositions containing highly branched copolyester polyol |
Apr. 3, 2007 |
| 7196157 |
Biodegradable saturated/unsaturated thermoplastic polyesters |
Mar. 27, 2007 |
| 7192437 |
High strength fibers of l-lactide copolymers, .epsilon.-caprolactone, and trimethylene carbonate and absorbable medical constructs thereof |
Mar. 20, 2007 |
| 7179883 |
Medical devices and applications of polyhydroxyalkanoate polymers |
Feb. 20, 2007 |
| 7173101 |
High toluene diisocyanate-stable blue colorants |
Feb. 6, 2007 |
| 7169860 |
Amorphous-crystalline block copolymers |
Jan. 30, 2007 |
| 7169882 |
Molding resin and process for production thereof |
Jan. 30, 2007 |
| 7166688 |
Chelation compositions |
Jan. 23, 2007 |
| 7153523 |
Biologically absorbable polyhydroxycarboxylic acid and production method thereof |
Dec. 26, 2006 |
| 7151142 |
Biodegradable aliphatic polyester grafted with poly(ethylene glycol) having reactive groups and preparation method thereof |
Dec. 19, 2006 |
| 7148316 |
Hydroxy amide acetals |
Dec. 12, 2006 |
| 7148315 |
Monomer addition techniques to control manufacturing of bioabsorbable copolymers |
Dec. 12, 2006 |
| 7144977 |
Lactic acid processing; methods; arrangements; and, products |
Dec. 5, 2006 |
| 7144976 |
Coumarin endcapped absorbable polymers |
Dec. 5, 2006 |
| 7141643 |
Alkylene oxide-lactone copolymers |
Nov. 28, 2006 |
| 7141302 |
Suture material for surgery, processes for its production and the use thereof |
Nov. 28, 2006 |
| 7138441 |
Bioabsorbable blends and surgical articles therefrom |
Nov. 21, 2006 |
| 7129319 |
Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
Oct. 31, 2006 |
| 7119163 |
Process for continuously producing .epsilon.-caprolactone polymer |
Oct. 10, 2006 |
| 7109255 |
Bioresorbable hydrogel compositions for implantable prostheses |
Sep. 19, 2006 |
| 7105629 |
Coumarin endcapped absorbable polymers |
Sep. 12, 2006 |
| 7094864 |
Process of continuously producing polyester polymer |
Aug. 22, 2006 |
| 7094862 |
Method for preparing polyesters having intrachain free acid functions |
Aug. 22, 2006 |
| 7087247 |
Polyesters, method for producing same, and depot medicaments produced from these polyesters |
Aug. 8, 2006 |
| 7074883 |
Acid end group poly(D,L-lactide-co-glycolide) copolymers with high glycolide content |
Jul. 11, 2006 |
| 7070858 |
Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
Jul. 4, 2006 |
| 7071288 |
Terpolymers from lactide |
Jul. 4, 2006 |
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