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Browse by Category: Main > Material Science
Class Information
Number: 252/1
Name: Compositions > Miscellaneous (e.g., artificial snow)
Description: Compositions for which there is no provision elsewhere in this class (e.g., artificial snow).










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8529784 Electrically-conductive and semi-conductive films Sep. 10, 2013
8470192 Artificial snow and method for making same Jun. 25, 2013
8394290 Recovery of alumina trihydrate during the Bayer process using scleroglucan Mar. 12, 2013
8361617 Silk fibroin materials and use thereof Jan. 29, 2013
8349204 Hydroseed substrate and method of making such Jan. 8, 2013
8246942 Microbicidal compositions Aug. 21, 2012
8163194 Hydroseed substrate and method of making such Apr. 24, 2012
8163192 Hydroseed substrate and method of making such Apr. 24, 2012
8163193 Modifier of lithium ion battery and method for making the same Apr. 24, 2012
8017684 Heat conductive silicone grease compositions Sep. 13, 2011
7928149 Precious metal colloid, precious metal fine-particle, composition, and method for producing precious metal fine-particle Apr. 19, 2011
7867935 Insulator having excellent arc resistance Jan. 11, 2011
7842780 Silk fibroin materials and use thereof Nov. 30, 2010
7824565 Urea composition having reduced compressibility, cake formation and dust formation, and process for its preparation Nov. 2, 2010
7743553 Soil formulation for resisting erosion Jun. 29, 2010
7709612 Metal chelating compositions for protein purification, detection or binding May. 4, 2010
7501021 Rheology modifier Mar. 10, 2009
7285231 Immersion liquid for water-immersion microscopy Oct. 23, 2007
7226543 Rare earth metal oxysulfide regenerative material and regenerator Jun. 5, 2007
7193115 Highly concentrated formaldehyde solution, production and reaction thereof Mar. 20, 2007
7166234 Dialdehyde assay Jan. 23, 2007
7148343 Compositions and methods for using a solid support to purify RNA Dec. 12, 2006
7078130 Metallic mesoporous transition metal oxide molecular sieves, room temperature activation of dinitrogen and ammonia production Jul. 18, 2006
7037439 Emollient carrier gel May. 2, 2006
7037366 Printing medium comprising aerogel materials May. 2, 2006
7033990 Compositions able to indicate when they become inefficient in use Apr. 25, 2006
7033520 Metal chelating compositions for protein purification, detection or binding Apr. 25, 2006
6994803 Ball grid array module Feb. 7, 2006
6863837 Dispersant composition Mar. 8, 2005
6841085 Hydrogenolysis of 6-carbon sugars and other organic compounds Jan. 11, 2005
6838492 Scented paints, paint scenting additive mixtures and processes for producing scented paints Jan. 4, 2005
6797520 Composition for measuring trace amount of protein Sep. 28, 2004
6797191 Efficient snowmaking with polymer drag reduction Sep. 28, 2004
6793839 Cucurbiturils and method for synthesis Sep. 21, 2004
6787057 Viscous liquid vibration damping composition Sep. 7, 2004
6787575 Method for processing a mineral fillers with a phosphate, said fillers and their uses Sep. 7, 2004
6770216 Method for producing titanium-containing aqueous solutions Aug. 3, 2004
6740249 Filtration aid for the bayer process May. 25, 2004
6737393 Liquid bubble solution for producing luminous bubbles May. 18, 2004
6712900 Method for the reduction of the degree of shrinkage of hydraulic binders Mar. 30, 2004
6677484 Melt-sprayed curing agent powder and powder coating compositions made therefrom Jan. 13, 2004
6623655 Metal chelating compositions Sep. 23, 2003
6602336 Printing medium comprising aerogel materials Aug. 5, 2003
6589440 Waterless urinal with liquid seal, liquid seal and method of using liquid seal Jul. 8, 2003
6567210 Manufactured articles in silicon oxide and/or other mixed metallic oxides and process for their preparation in "final" or "almost final" dimensions May. 20, 2003
6503411 Stable compositions Jan. 7, 2003
6471928 Aqueous formaldehyde solutions with a low tetroxane content Oct. 29, 2002
6451111 Seed crystal for epitaxial growth of single-crystal calcium fluoride Sep. 17, 2002
6398866 Method for the reduction of the degree of shrinkage of hydraulic binders Jun. 4, 2002
6303046 Aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same Oct. 16, 2001

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