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
Semiconductor memory device
Aisle barrier
Light-reflective anisotropic conductive paste and light-emitting device
Electrode and method for manufacturing the same
Method and system for streaming digital video content to a client in a digital video network
Real ear measurement system using thin tube
Flexure with insulating layer isolating a portion of a metal substrate
  Randomly Featured Patents
Voltage converter
Bird house
Substantially non-inflammable acrylonitrile copolymers containing antimony
Route guidance on/off-route state filter
Control systems for machines and plants generally, particularly described for applications on machine tools
Method and apparatus for filling and closing envelopes
Plant watering wand
Integrated circuit arrangement comprising isolating trenches and a field effect transistor
Non contacting torque sensor
Cooled plunger piston for internal combustion engines