Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Date










Patent Number Title Of Patent Date Issued
4193964 Microminiature palladium oxide gas detector and method of making same Mar. 18, 1980
4193963 Apparatus for the determination of chemical compounds by chemiluminescence with ozone Mar. 18, 1980
4193962 Melt spinning process Mar. 18, 1980
4193961 Method of extruding polypropylene yarn Mar. 18, 1980
4193960 Method of forming a bearing contactor Mar. 18, 1980
4193959 Pressure forming method Mar. 18, 1980
4193958 Process for preparing calcium silicate shaped product Mar. 18, 1980
4193957 Process for forming a surface covering having decorative effects Mar. 18, 1980
4193956 Process for curing thermosetting resins and elastomers Mar. 18, 1980
4193955 Method of producing an electrically conductive plastics material Mar. 18, 1980
4193954 Beta alumina manufacture Mar. 18, 1980
4193953 Hydrosol droplet casting process for production of nuclear fuel and breeder material granules Mar. 18, 1980
4193952 Extrusion of solid propellant including ammonium perchlorate whiskers Mar. 18, 1980
4193951 Water aerating device Mar. 18, 1980
4193950 Apparatus for introducing gas into a liquid Mar. 18, 1980
4193949 Apparatus for generating finely divided particulate bubbles Mar. 18, 1980
4193948 Mounting structure for plastic carburetors Mar. 18, 1980
4193947 Carbureting discharge means Mar. 18, 1980
4193946 Means for increasing choke valve opening rate Mar. 18, 1980
4193945 Self-extinguishing polymeric compositions Mar. 18, 1980
4193944 Purging of inerts in chlorinated hydrocarbon production Mar. 18, 1980
4193943 Hydroformylation catalysts Mar. 18, 1980
4193942 Process for catalytic conversion of olefinically unsaturated compounds with hydrogen and/or carb... Mar. 18, 1980
4193941 1,1,1-Trihalo-2-hydroxy-4-(2-hydroxyphenyl)-4-butanones Mar. 18, 1980
4193940 14 .beta.-Hydroxyandrostanes Mar. 18, 1980
4193939 Process for the synthesis of mixed polyimino derivatives of aluminum and alkaline earth metals Mar. 18, 1980
4193938 Extraction of phenylenediamine from aqueous alkaline solution Mar. 18, 1980
4193937 Process for preparing 3-chloro- and 3,5-dichloro-anilines Mar. 18, 1980
4193936 N-substituted paramenthane carboxamides Mar. 18, 1980
4193935 Novel oxiodinium and thiaiodinium compounds Mar. 18, 1980
4193934 Nitriles with odorant properties Mar. 18, 1980
4193933 N-(2-fluoro-1,1,2,2-tetrachloroethylthio)-N-phenyl methane sulfonamides and their use in control... Mar. 18, 1980
4193932 Process for preparing organic isocyanates Mar. 18, 1980
4193931 Polyene compounds Mar. 18, 1980
4193930 25-Alkyl-3.beta.-hydroxycholest-5-en-7-ones and esters thereof Mar. 18, 1980
4193929 Epoxidation Mar. 18, 1980
4193928 Lasalocid derivatives Mar. 18, 1980
4193927 Imidyl compounds Mar. 18, 1980
4193926 4-(Polyalkoxy phenyl)-2-pyrrolidones Mar. 18, 1980
4193925 Process for preparing 2-pyrrolidone Mar. 18, 1980
4193924 Pyrolysis of N-substituted-1-cyclohexene-1,2-dicarboximides Mar. 18, 1980
4193923 Tetrahydro 2-carbazolyl methyl malonate derivatives Mar. 18, 1980
4193922 Substituted-1,2,4-oxadiazolidine-3-one derivatives Mar. 18, 1980
4193921 Pregnane derivatives Mar. 18, 1980
4193920 Azomethine derivatives of rifamycin SV Mar. 18, 1980
4193919 Process for preparing rifamycin S using a strong acid cation exchange resin Mar. 18, 1980
4193918 Process for the preparation of hydroxy-alpha-amino-benzyl penicillin Mar. 18, 1980
4193917 Chemical compounds Mar. 18, 1980
4193916 Sulfo- or carboxy-aryl amino sulfonyl phenyl azo hydroxpyridine heavy metal complex dyes Mar. 18, 1980
4193915 Contraceptive, antibody generating, polypeptides Mar. 18, 1980










 
 
  Recently Added Patents
Method of making an array of nucleic acid colonies
Image forming apparatus and information processing apparatus
Downlink scheduling in fractional frequency reuse (FFR) systems
Image processing apparatus, image display apparatus, and image processing method
Information processing device and display control method
Laser marking of a card
Luminescent substrate for liciferase
  Randomly Featured Patents
System for personal emergency intervention
Apparatus and method for adapting a 35mm SLR still camera to a 35mm motion picture viewfinder
Lubricating structure for wet multi-plate clutch
pH-dependent sustained release, drug-delivery composition
Correlation operational apparatus for multi-dimensional images
Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor
Device for purifying exhaust gas of an internal combustion engine
Chemical bath apparatus
Combustion state-detecting system for internal combustion engines
Toy having two modes of locomotion