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Class Information
Number: 428/402.2
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)
Description: Subject matter wherein the microcapsule is comprised of a Fluid core (at ambient temperatures) encapsulated by a solid wall or shell.


Sub-classes under this class:

Class Number Class Name Patents
428/402.21 Solid-walled microcapsule from synthetic polymer 512


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7618565 Lipobeads and their production Nov. 17, 2009
7578951 Method of making microcapsules utilizing a fluid ejector Aug. 25, 2009
7579071 Polishing pad containing embedded liquid microelements and method of manufacturing the same Aug. 25, 2009
7579078 Temperature regulating cellulosic fibers and applications thereof Aug. 25, 2009
7575803 Inorganic compound particle and process for preparation thereof Aug. 18, 2009
7566498 Thermo-expansive microcapsule, production process of expanded product and expanded product thereof Jul. 28, 2009
7550200 Microencapsulation of biocides and antifouling agents Jun. 23, 2009
7465538 Multiplex flow assays preferably with magnetic particles as solid phase Dec. 16, 2008
7442439 Microencapsulated heat delivery vehicles Oct. 28, 2008
7431986 Encapsulation of sensitive components using pre-emulsification Oct. 7, 2008
7377968 Blends of encapsulated biocides May. 27, 2008
7375140 Process and apparatus for producing emulsion and microcapsules May. 20, 2008
7371404 Amphoteric liposomes and their use May. 13, 2008
7368129 Amphiphilic materials and liposome formulations thereof May. 6, 2008
7357884 Conductive ink composition Apr. 15, 2008
7352502 Electrophoretic particle, process for its production, and its use Apr. 1, 2008
7341738 Lipid-encapsulated polyanionic nucleic acid Mar. 11, 2008
7341777 Coating for inspection of cracking in structure Mar. 11, 2008
7291756 Method for producing molecular compound Nov. 6, 2007
7279121 Process for producing electrophoretic microcapsules Oct. 9, 2007
7271200 Emulsions Sep. 18, 2007
7261936 Synthetic blown insulation Aug. 28, 2007
7255921 Non-gelatinous capsule shell composition and a capsule formed from the same Aug. 14, 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
7217427 Polymersomes and related encapsulating membranes May. 15, 2007
7205160 Multiplex flow assays preferably with magnetic particles as solid phase Apr. 17, 2007
7205340 Polymeric nanoparticles including olfactive components Apr. 17, 2007
7195780 Nanoparticle delivery system Mar. 27, 2007
7192542 Oil absorbing composition and process Mar. 20, 2007
7169335 Process for encapsulating dissolved reactants of color-reaction systems, the capsules obtainable therefrom as well as their use in color-reaction papers Jan. 30, 2007
7153894 Phase-separated composition comprising two miscible solvents, and use thereof in a process for making capsules Dec. 26, 2006
7150883 Self forming, thermodynamically stable liposomes and their applications Dec. 19, 2006
7147915 Microcapsule and its uses Dec. 12, 2006
7125915 Lipid-based nanotubules for controlled release of healing agents in golf ball layers Oct. 24, 2006
7122503 Uniform microcapsules Oct. 17, 2006
7115551 Cleansing articles for skin or hair Oct. 3, 2006
7112361 Methods of making decomposable thin films of polyelectrolytes and uses thereof Sep. 26, 2006
7108861 Environmentally benign crop protection agents Sep. 19, 2006
7105229 Coated particles, methods of making and using Sep. 12, 2006
7101570 Liposome compositions and methods for the treatment of atherosclerosis Sep. 5, 2006
7070856 Front face erasable microcapsule magnetophoretic display sheet, erasing magnet and writing magnet Jul. 4, 2006
7070801 Sugar-modified liposome and products comprising the liposome Jul. 4, 2006
7067190 Capsules utilizing a lubricant Jun. 27, 2006
7060689 Methods and compositions for delivery and retention of active agents to lymph nodes Jun. 13, 2006
7038833 Encapsulated bichromal balls May. 2, 2006
7037500 Method for using phagocytic particles and ATP receptors to deliver antigens to MHC class I receptors to induce immunity against microbial pathogens or tumors or to suppress immunity May. 2, 2006
7029747 Integral polishing pad and manufacturing method thereof Apr. 18, 2006
RE39042 Etherlipid-containing multiple lipid liposomes Mar. 28, 2006

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


 
 
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