U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.

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Examiner: Marcheschi, Michael


Primary examiner statistics: 873 patents; average approval time: 872 days
Assistant examiner statistics: 374 patents; average approval time: 593 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8114659 Apparatus and method for catalytic treatment of a media
8114663 Method for consolidated waste management and resource recovery
8110397 Sample preparation apparatus
8105992 Viscosity index modifiers and lubricant compositions containing s...
8105824 Integrated chip carriers with thermocycler interfaces and methods...
8105398 Production of ester-based fuels such as biodiesel from renewable ...
8105537 Fuel quality evaluation apparatus, fuel quality evaluation method...
8097450 Thin film chemical analysis apparatus and analysis method using t...
8092744 Analytical chemical sampling system with bypass mode
8088183 Production of biodiesel and glycerin from high free fatty acid fe...
8088616 Heater unit for microfluidic diagnostic system
8076522 Fuel compositions
8076274 Lubricating oil composition
8075842 Analytical chemical sampling system with sparge vessel
8070839 Briquetting process
8071514 Silicone functionalized fluids with low traction characteristics
8057939 Electrical power generator
8058317 Nitrated extreme pressure additives and blends
8058060 Culture insert carrier, culture insert and culture insert system
8058074 8-hydroxyquinoline acetamide compound, 8-hydroxy quinoline thioam...
8058059 Bio-wall
8053229 Thermal cycler
8052929 Gravity-assisted mixing methods
8053228 Bioreactor comprising a retaining system
8048834 Additives and lubricant formulations for improved catalyst perfor...
8048375 Gravity-assisted mixing methods
8048680 Holographic sensor
8043849 Thermal cycling device
8043388 Grafted polymer drag-reducing agents, grafted polymer fuel additi...
8039250 Piezoelectric-based nanopore device for the active control of the...
8039249 Compact disk based platform for separating and detecting immunoma...
8034611 Sensor wand, and composting apparatus including same
8030058 Automated apparatus for pancreatic islet isolation and processing
8017078 Blood cell analyzer, blood cell analyzing method, and computer pr...
8017384 Modular membrane supported bioreactor for conversion of syngas co...
7807127 Functionalization of carbon nanotubes
7781385 Lubricating oil composition
7384871 Chemical mechanical polishing compositions and methods relating t...
7384438 Fused Al2O3-Y2O3-ZrO2 eutectic abrasive particles, abrasive artic...
7364600 Slurry for CMP and method of polishing substrate using same

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5843859 Reaction-formed moulded ceramic body containing mullite, its prod...
5788756 Paving composition/building composition including a film forming ...
5685899 Process for conditioning kaolin clays prior to removing impuritie...
5626663 Composition and method for inhibiting drying shrinkage of concret...
5624493 Quick-setting concrete and a method for making quick-setting conc...
5624487 Preparation of bluish luster pigments
5624491 Compressive strength of concrete and mortar containing fly ash
5624488 Ultrahigh brightness calcined clay pigment, manufacture & use the...
5622556 Lightweight, low water content cementitious compositions and meth...
5622558 Drying shrinkage cement admixture
5614448 Method for the manufacture of porcelain
5614450 Spout-filling composition and method for applying
5612265 Composites for wear
5611853 Composition of matter and solid medium based-on naturally-occurri...
5607887 Method for preparing ceramic mixed-oxide materials, particularly ...
5605571 Setting- and hardening-accelerator containing no chloride and nit...
5603758 Composition useful for lightweight roof tiles and method of produ...
5603760 Cement admixture capable of inhibiting drying shrinkage and metho...
5602065 Process for preparing functional ceramics
5601643 Fly ash cementitious material and method of making a product
5599388 Acid resistant calcium carbonate composition containing an alumin...
5595595 Aquagel-based lightweight concrete
5595597 Process for producing phosphomagnesia cements having reduced sens...
5595594 Anti-efflorescence admixture for concrete products
5593489 Acid resistant carbonate composition containing an aluminum or ma...
5593493 Method of making concrete from base metal smelter slag
5593488 Acid resistant calcium carbonate composition and uses therefor
5593930 Composition for high pressure casting slip, high pressure casting...
5593490 Kaolin clay slurries having reduced viscosities and process for t...
5587012 Composition for and method of pumping concrete
5584923 Surface modified calcium carbonate composition and uses therefor
5584925 Chemically aggregated kaolin clay pigment and process for making ...
5584924 Opacifying kaolin clay pigments having improved rheology and proc...
5584926 Cement compostion
5584927 Hydraulic substance with water stable particle coating
5582695 Structural parts for electrolytic reduction cells for aluminum
5580379 Emulsion in blast furnace slag mud solidification
5580378 Lightweight cementitious compositions and methods of their produc...
5580834 Self-sintered silicon carbide/carbon graphite composite material ...
5580377 Plate barium sulfate and process for producing the same
 
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