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Class Information
Number: 428/402.21
Name: Stock material or miscellaneous articles > Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof > Particulate matter (e.g., sphere, flake, etc.) > Microcapsule with fluid core (includes liposome) > Solid-walled microcapsule from synthetic polymer
Description: Subject matter wherein the microcapsule wall contains at least one synthetic polymer (see Class 520, subclass 1 for a definition to synthetic polymer).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618565 |
Lipobeads and their production |
Nov. 17, 2009 |
| 7588780 |
Embolization |
Sep. 15, 2009 |
| 7579078 |
Temperature regulating cellulosic fibers and applications thereof |
Aug. 25, 2009 |
| 7569625 |
Self-healing elastomer system |
Aug. 4, 2009 |
| 7550200 |
Microencapsulation of biocides and antifouling agents |
Jun. 23, 2009 |
| 7482046 |
Cut resistant paper and paper articles and method for making same |
Jan. 27, 2009 |
| 7473467 |
Preparation of microcapsules |
Jan. 6, 2009 |
| 7456488 |
Porogen material |
Nov. 25, 2008 |
| 7342057 |
Self-healing coatings using microcapsules to suppress lead dust |
Mar. 11, 2008 |
| 7323039 |
Method for preparing microsphere |
Jan. 29, 2008 |
| 7297404 |
Microencapsulated particles and process for manufacturing same |
Nov. 20, 2007 |
| 7291348 |
Compositions and methods for biodegradable microspheres as carriers of bioactive substances |
Nov. 6, 2007 |
| 7279121 |
Process for producing electrophoretic microcapsules |
Oct. 9, 2007 |
| 7264875 |
Microcapsules and processes for producing the same |
Sep. 4, 2007 |
| 7241497 |
Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof |
Jul. 10, 2007 |
| 7235196 |
Display capsules and a method of manufacturing thereof |
Jun. 26, 2007 |
| 7226961 |
Thermochromic golf ball |
Jun. 5, 2007 |
| 7220785 |
Anisotropically conductive adhesive comprising crushable microcapsules adhered to a surface of conductive particles |
May. 22, 2007 |
| 7192993 |
Self-healing coating and microcapsules to make same |
Mar. 20, 2007 |
| 7179490 |
Sustained release ionic conjugate |
Feb. 20, 2007 |
| 7166355 |
Use of microcapsules in gypsum plasterboards |
Jan. 23, 2007 |
| 7153894 |
Phase-separated composition comprising two miscible solvents, and use thereof in a process for making capsules |
Dec. 26, 2006 |
| 7147915 |
Microcapsule and its uses |
Dec. 12, 2006 |
| 7122503 |
Uniform microcapsules |
Oct. 17, 2006 |
| 7118921 |
Incorporation and applications of biomolecular interactions within a carrier |
Oct. 10, 2006 |
| 7112361 |
Methods of making decomposable thin films of polyelectrolytes and uses thereof |
Sep. 26, 2006 |
| 7108914 |
Self-healing polymer compositions |
Sep. 19, 2006 |
| 7074883 |
Acid end group poly(D,L-lactide-co-glycolide) copolymers with high glycolide content |
Jul. 11, 2006 |
| 7067190 |
Capsules utilizing a lubricant |
Jun. 27, 2006 |
| 7046423 |
Separation of encapsulated particles from empty shells |
May. 16, 2006 |
| 7037582 |
Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom |
May. 2, 2006 |
| 7018711 |
Micro-capsules comprising a capsule core containing water-soluble substances |
Mar. 28, 2006 |
| 7015156 |
Perfumed abrasive pad and manufacturing procedure |
Mar. 21, 2006 |
| 7001589 |
Composite nanospheres and their conjugates with biomolecules |
Feb. 21, 2006 |
| 6986979 |
Microcapsule composition |
Jan. 17, 2006 |
| 6984449 |
Pellets and process for production thereof |
Jan. 10, 2006 |
| 6984450 |
Microencapsulated rubber additive |
Jan. 10, 2006 |
| 6974592 |
Encapsulated agglomeration of microcapsules and method for the preparation thereof |
Dec. 13, 2005 |
| 6969530 |
Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof |
Nov. 29, 2005 |
| 6967028 |
Prolonged release microspheres for injectable administration |
Nov. 22, 2005 |
| 6962716 |
Compositions and methods for biodegradable microspheres as carriers of bioactive substances |
Nov. 8, 2005 |
| 6955823 |
Process for making microcapsules involving phase inversion |
Oct. 18, 2005 |
| 6932984 |
Method of microencapsulation |
Aug. 23, 2005 |
| 6905766 |
Encapsulation of discrete quanta of fluorescent particles |
Jun. 14, 2005 |
| 6890653 |
Microcapsule dispersion |
May. 10, 2005 |
| 6890592 |
Uniform microcapsules |
May. 10, 2005 |
| 6884432 |
Blend, cross-linkable poly(propylene fumarate) for immobilization and controlled drug delivery |
Apr. 26, 2005 |
| 6884507 |
Use of high modulus, impact resistant foams for structural components |
Apr. 26, 2005 |
| 6884438 |
Method for preparing vesicular nanocapsules |
Apr. 26, 2005 |
| 6881810 |
Microcapsule and process for manufacturing the same |
Apr. 19, 2005 |
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