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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4340512 |
Method of providing a universal coating for fluorescent lamps |
Jul. 20, 1982 |
| 4340511 |
Production of polymer microparticles and coating compositions containing them |
Jul. 20, 1982 |
| 4340510 |
Concrete mixtures or mortar mixtures or concretes or mortars and process for their production |
Jul. 20, 1982 |
| 4340509 |
Composition, concentrate and fountain solution for lithographic printing operations |
Jul. 20, 1982 |
| 4340508 |
Resistance material, resistor and method of making the same |
Jul. 20, 1982 |
| 4340507 |
Preparation of electrically conductive polyaromatics, and their use in the electrical industry a... |
Jul. 20, 1982 |
| 4340506 |
Photoelectric transfer device |
Jul. 20, 1982 |
| 4340505 |
Reducing precious metal use in catalyst substrates |
Jul. 20, 1982 |
| 4340504 |
Catalyst for a process for dealkylating aromatic hydrocarbons in the presence of steam |
Jul. 20, 1982 |
| 4340503 |
Catalyst for converting synthesis gas to light olefins |
Jul. 20, 1982 |
| 4340502 |
Transition metal composition |
Jul. 20, 1982 |
| 4340501 |
Fluid flow |
Jul. 20, 1982 |
| 4340500 |
Liquid defoamer and process of use thereof |
Jul. 20, 1982 |
| 4340499 |
Method for treating radioactive solutions |
Jul. 20, 1982 |
| 4340498 |
Halogenated ester derivatives |
Jul. 20, 1982 |
| 4340497 |
(N-Substituted carbamoyloxy) alkanoyloxyalkyl acrylate esters |
Jul. 20, 1982 |
| 4340496 |
Anion exchange chromatographic composition for separation of polyfunctional compounds |
Jul. 20, 1982 |
| 4340495 |
Alkyl siloxane alkoxy siloxane copolymeric hydraulic fluids |
Jul. 20, 1982 |
| 4340494 |
Process for the manufacture of ferromagnetic chromium dioxide |
Jul. 20, 1982 |
| 4340493 |
Detergent-dispersant composition for lubricating or fuel oils |
Jul. 20, 1982 |
| 4340492 |
Oil recovery by surfactant waterflooding |
Jul. 20, 1982 |
| 4340491 |
Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients |
Jul. 20, 1982 |
| 4340490 |
Process for the detoxification of waste water containing phenol, phenol derivative or phenol and... |
Jul. 20, 1982 |
| 4340489 |
Wastewater treatment process with pH adjustment |
Jul. 20, 1982 |
| 4340488 |
Process and equipment for ultrasonic conditioning of sewage sludges |
Jul. 20, 1982 |
| 4340487 |
Process for purifying water |
Jul. 20, 1982 |
| 4340486 |
Oil sorbent structures and method of picking up oil |
Jul. 20, 1982 |
| 4340485 |
Countercurrent liquid-solid contacting apparatus |
Jul. 20, 1982 |
| 4340484 |
Method for the froth flotation separation and treatment of slowly biodegradable components in wa... |
Jul. 20, 1982 |
| 4340483 |
Polar polymeric sorbent based on glycidyl esters for gas and liquid chromatography |
Jul. 20, 1982 |
| 4340482 |
Process for grafting amino acid molecules onto preformed polymer surfaces and products prepared ... |
Jul. 20, 1982 |
| 4340481 |
Membrane filtration type hollow fibers |
Jul. 20, 1982 |
| 4340480 |
Process for preparing liquophilic polyamide membrane filter media and product |
Jul. 20, 1982 |
| 4340479 |
Process for preparing hydrophilic polyamide membrane filter media and product |
Jul. 20, 1982 |
| 4340478 |
Filter media and filter apparatus |
Jul. 20, 1982 |
| 4340477 |
Vacuum sludge receiver |
Jul. 20, 1982 |
| 4340476 |
Arrangement for mounting dividing or separating elements in a filtering water separator |
Jul. 20, 1982 |
| 4340475 |
Membrane separation cell |
Jul. 20, 1982 |
| 4340474 |
Converging flow filter |
Jul. 20, 1982 |
| 4340473 |
Apparatus for joint particulate recovery and liquid purification |
Jul. 20, 1982 |
| 4340472 |
Water treatment plant |
Jul. 20, 1982 |
| 4340471 |
System and apparatus for the continuous destruction and removal of polychlorinated biphenyls fro... |
Jul. 20, 1982 |
| 4340470 |
Liquid filter |
Jul. 20, 1982 |
| 4340469 |
Vibratory screen apparatus |
Jul. 20, 1982 |
| 4340468 |
Method and apparatus for separating materials magnetically |
Jul. 20, 1982 |
| 4340467 |
Flotation of coal with latex emulsions of hydrocarbon animal or vegetable based oil |
Jul. 20, 1982 |
| 4340466 |
Process for hydrotreating heavy oils containing metals |
Jul. 20, 1982 |
| 4340465 |
Dual component crystalline silicate cracking catalyst |
Jul. 20, 1982 |
| 4340464 |
Method for thermal cracking of heavy petroleum oil |
Jul. 20, 1982 |
| 4340463 |
System for utilizing oil shale fines |
Jul. 20, 1982 |
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