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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4411811 |
Clarification of black phosphoric acid with phosphoric acid rinse water |
Oct. 25, 1983 |
| 4411810 |
Low-foaming nonionic surfactant for machine dishwashing detergent |
Oct. 25, 1983 |
| 4411809 |
Concentrated heavy duty particulate laundry detergent |
Oct. 25, 1983 |
| 4411808 |
Multifunctional additive for power transmission shift fluids |
Oct. 25, 1983 |
| 4411807 |
Dry process for the production of hexagonal-system ferrite |
Oct. 25, 1983 |
| 4411806 |
Antifoam additives |
Oct. 25, 1983 |
| 4411805 |
N,N',N"-Trisubstituted-bis-(p-aminobenzyl) anilines as antioxidants |
Oct. 25, 1983 |
| 4411804 |
Solid particles containing lubricating oil composition |
Oct. 25, 1983 |
| 4411803 |
Detergent softener compositions |
Oct. 25, 1983 |
| 4411802 |
Enhanced oil recovery |
Oct. 25, 1983 |
| 4411801 |
Low solids well servicing fluids |
Oct. 25, 1983 |
| 4411800 |
High temperature stable fluid loss control system |
Oct. 25, 1983 |
| 4411799 |
Method for stabilizing an aqueous solution containing a chlorine-based oxidant |
Oct. 25, 1983 |
| 4411798 |
Process for separating D.sub.2 O from H.sub.2 O using surfactant systems |
Oct. 25, 1983 |
| 4411797 |
Dewatering of sewage sludges on chamber filter presses |
Oct. 25, 1983 |
| 4411796 |
Polyaminic resin for the selective separation of heparin from other glucosaminoglycanes and meth... |
Oct. 25, 1983 |
| 4411795 |
Particle adsorption |
Oct. 25, 1983 |
| 4411794 |
Process for the purification of the blood clotting factors, II, VII, IX and/or X |
Oct. 25, 1983 |
| 4411793 |
Process for the separation of elements by chromatography |
Oct. 25, 1983 |
| 4411792 |
Lymph filtration system |
Oct. 25, 1983 |
| 4411791 |
Separation equipment |
Oct. 25, 1983 |
| 4411790 |
Process for the treatment of a hydrocarbon charge by high temperature ultrafiltration |
Oct. 25, 1983 |
| 4411789 |
Magnetic resonance chromatography |
Oct. 25, 1983 |
| 4411788 |
Filter for gasoline tank |
Oct. 25, 1983 |
| 4411787 |
Reverse osmosis apparatus |
Oct. 25, 1983 |
| 4411786 |
Method and apparatus for separating blood from other fluids during operative procedures |
Oct. 25, 1983 |
| 4411785 |
Reverse osmosis hollow fiber filter element |
Oct. 25, 1983 |
| 4411784 |
Stacked plate transfer device |
Oct. 25, 1983 |
| 4411783 |
Arterial blood filter with improved gas venting |
Oct. 25, 1983 |
| 4411782 |
Mechanical means for securing a screen holding caulking in a groove and methods |
Oct. 25, 1983 |
| 4411781 |
High pressure ultra-filtration system |
Oct. 25, 1983 |
| 4411780 |
Sewage disposal plant |
Oct. 25, 1983 |
| 4411779 |
Fluid treatment system |
Oct. 25, 1983 |
| 4411778 |
Apparatus for screening grain or the like |
Oct. 25, 1983 |
| 4411777 |
Producing increased yield of hydrogen by cracking petroleum with potassium-containing catalyst |
Oct. 25, 1983 |
| 4411776 |
Method for treating mercaptans contained in a sour petroleum distillate |
Oct. 25, 1983 |
| 4411775 |
Demulsification of bitumen emulsions using water soluble epoxy-containing polyethers |
Oct. 25, 1983 |
| 4411774 |
Process for removing contaminants from waste lubricating oil by chemical treatment |
Oct. 25, 1983 |
| 4411773 |
Heat balance in FCC process and apparatus with downflow reactor riser |
Oct. 25, 1983 |
| 4411772 |
Fluid coking with the addition of perovskite-containing catalysts |
Oct. 25, 1983 |
| 4411771 |
Process for hydrotreating heavy hydrocarbons and catalyst used in said process |
Oct. 25, 1983 |
| 4411770 |
Hydrovisbreaking process |
Oct. 25, 1983 |
| 4411769 |
Integrated two stage coking and steam cracking process and apparatus therefor |
Oct. 25, 1983 |
| 4411768 |
Hydrogenation of high boiling hydrocarbons |
Oct. 25, 1983 |
| 4411767 |
Integrated process for the solvent refining of coal |
Oct. 25, 1983 |
| 4411766 |
Iron catalyzed coal liquefaction process |
Oct. 25, 1983 |
| 4411765 |
Method for liquefying low rank coal |
Oct. 25, 1983 |
| 4411764 |
Hydrogen ion interferent reduction system for ion selective electrodes |
Oct. 25, 1983 |
| 4411763 |
Sputtering apparatus |
Oct. 25, 1983 |
| 4411762 |
Titanium clad copper electrode and method for making |
Oct. 25, 1983 |
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