| Patents for C23F 1 - Etching metallic material by chemical means (16,062) |
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| 10/03/1995 | US5454876 Process for reducing lead leachate in brass plumbing components |
| 09/19/1995 | US5451299 Titanium or alloy, electrolysis |
| 09/14/1995 | WO1995024518A1 Electrolysis process for regenerating a ferric chloride or sulphate solution, in particular for spray etching steel |
| 09/14/1995 | DE4407448A1 Electrolytic process to regenerate iron-chloride or -sulphate soln. |
| 09/06/1995 | EP0670591A2 Method for chemical mechanical polishing a semiconductor device using slurry |
| 09/06/1995 | EP0670379A1 Composition for treating copper or copper alloy surfaces |
| 09/06/1995 | CN1107902A Process for the accelerated etching and refining of metals in ammoniacal etching systems |
| 08/31/1995 | WO1995023244A1 Surface treatment of an object |
| 08/29/1995 | US5444925 Fluid treatment apparatus and method |
| 08/22/1995 | US5443690 Pattern formation material and pattern formation method |
| 08/22/1995 | US5443689 Dry etching process utilizing a recessed electrode |
| 08/15/1995 | US5441574 Passage system allows for venting and full cavity access to permit cleaning |
| 08/10/1995 | DE19503186A1 Chemische Reduzierungslösung für Kupferoxid Chemical reduction solution for copper |
| 08/09/1995 | EP0666506A1 System for wet application of a dry film to a panel |
| 08/08/1995 | US5440122 Surface analyzing and processing apparatus |
| 08/08/1995 | US5439847 Etching partially through a layer overlying a conductive layer on a substrate using a photoresist; using the raised feature as a mask |
| 08/08/1995 | US5439783 Consists of cupric complex of azole compound, an organic acid, a difficultly volatile complexing agent and water; used for surface treatment by oxidative etching |
| 08/08/1995 | US5439554 Liquid jet recording head fabrication method |
| 08/08/1995 | US5439553 Controlled etching of oxides via gas phase reactions |
| 08/08/1995 | CA1336550C Corrosion resistance alloys |
| 08/02/1995 | EP0665310A1 Method of etching metal foil |
| 08/02/1995 | EP0665309A1 Copper etching process |
| 08/02/1995 | CN1106074A Aluminium etching technology for colour printing of vacuum aluminium-plated plastic film |
| 08/01/1995 | US5437764 Lead frame and manufacturing method therefor |
| 08/01/1995 | US5437739 Forming raised ring around structure which has greater resistance to selective etch than substrate |
| 07/26/1995 | EP0664540A2 Substrate independent superpolishing process and slurry |
| 07/25/1995 | US5435896 Cell having electrodes of improved service life |
| 07/25/1995 | US5435884 Spray nozzle and method of manufacturing same |
| 07/19/1995 | EP0663689A2 Diffusion process for integrated circuits |
| 07/18/1995 | US5433821 Direct patternization device and method |
| 07/11/1995 | US5431776 Copper etchant solution additives |
| 07/05/1995 | EP0661570A1 Fibre probe device having multiple diameters |
| 07/05/1995 | EP0661388A1 Chemical etchant for palladium |
| 07/04/1995 | US5429704 Etching tool |
| 06/29/1995 | WO1995017217A1 Metallic implant and process for treating a metallic implant |
| 06/27/1995 | US5427627 Applying fluid to surface using controlled velocities and times, then repeating with second fluid |
| 06/22/1995 | WO1995016800A1 Apparatus for heating or cooling wafers |
| 06/15/1995 | WO1995016192A1 Method of producing cavity structures |
| 06/14/1995 | DE4443092A1 Korrosionsbeständiger Metallwerkstoff und Verfahren zu seiner Herstellung Corrosion-resistant metal material and process for its preparation |
| 06/08/1995 | WO1995015408A1 Aluminum etching process |
| 06/08/1995 | CA2176476A1 Aluminum etching process |
| 06/07/1995 | CN1028773C Recovery of lead and tin in surface of copper and copper alloy products |
| 06/06/1995 | US5421966 Electrolytic regeneration of acid cupric chloride etchant |
| 06/06/1995 | US5421955 Applying a coating of chemical etch resistant material to length of tubing, selective exposure of tubing by removal of coating, then removal of exposed portion of tubing; |
| 06/06/1995 | US5421952 Method for the manufacture of silicon injection plates and silicon plates produced thereby |
| 05/24/1995 | DE4339320A1 Verfahren zum beschleunigten Ätzen und Abscheiden von Metallen in ammoniakalischen Ätzanlagen A method for accelerated etching and deposition of metals in ammoniacal etching equipment |
| 05/23/1995 | US5417818 Electrolysis; enriching nitrate; circulation |
| 05/17/1995 | EP0536339B1 Process for producing a matt pressing surface of a pressing tool used to shape the surface of pressed laminates |
| 05/10/1995 | EP0652588A2 Process for etching conductor layers in integrated circuits |
| 05/09/1995 | US5413672 Method of etching sendust and method of pattern-etching sendust and chromium films |
| 05/09/1995 | US5413639 Method of manufacturing low-core-loss grain oriented electrical steel sheet |
| 05/03/1995 | EP0651072A1 A process for etching titanium at a controllable rate |
| 04/26/1995 | EP0649702A1 Surface treatment method for fatigue-resistant solder |
| 04/25/1995 | US5409569 Hydrofluoric acid, iodic acid, or lithium, potassium, or sodium salt; no heat or gas formation, storage stability |
| 04/25/1995 | US5409567 Method of etching copper layers |
| 04/20/1995 | DE4337449C1 Process and apparatus for metal recovery from metal-containing solutions |
| 04/13/1995 | DE4334696A1 Process for regenerating etching solutions |
| 04/12/1995 | EP0647439A2 Porous articles and methods for producing same |
| 04/11/1995 | US5405535 Method of removing metal impurity |
| 04/11/1995 | US5405493 Method of etching aluminum foil |
| 04/11/1995 | CA1335150C Process for the production or recovery of acids from metalliferous solutions of such acid |
| 04/06/1995 | WO1995009053A1 Spray nozzle and method of manufacturing same |
| 03/30/1995 | DE4332414A1 Method for anisotropic etching of silicon |
| 03/29/1995 | EP0645621A2 Sensor |
| 03/29/1995 | EP0645260A1 Method of producing support for planographic printing plate |
| 03/22/1995 | EP0644227A1 Solid surface modifying method and apparatus |
| 03/21/1995 | US5399202 Resist-peeling liquid and process for peeling a resist using the same |
| 03/16/1995 | WO1995007372A1 Copper etchant solution additives |
| 03/15/1995 | EP0642477A1 Printing of porous substrates |
| 03/15/1995 | EP0642425A1 Method of fabricating group iii-v compound semiconductor devices using selective etching |
| 03/14/1995 | US5397652 Corrosion resistant, colored stainless steel and method of making same |
| 03/08/1995 | EP0642148A2 Etching process, color selecting mechanism and method of manufacturing the same |
| 03/08/1995 | EP0530236B1 Process and device for monitoring and controlling etching operations |
| 03/08/1995 | CN1099905A Production of semiconductor chip |
| 03/07/1995 | US5395702 Weather resistant stainless steel strip having a tin coating |
| 03/01/1995 | EP0640120A1 Etching compositions |
| 02/28/1995 | US5394500 Fiber probe device having multiple diameters |
| 02/28/1995 | US5393387 Electrolysis to generate copper chloride |
| 02/28/1995 | US5393369 Etching rate determining method and apparatus |
| 02/21/1995 | US5392144 Used for a liquid crystal color display device having electrode pattern of indium-tin oxide |
| 02/21/1995 | US5391258 Compositions and methods for polishing |
| 02/21/1995 | US5391256 Etching to clean and level interior surfaces of diffusion bonded, superplastically formed airfoil |
| 02/15/1995 | EP0638662A1 A process for recovering spent metal etching solutions |
| 02/07/1995 | US5387361 Etching liquid for aluminium, method of etching aluminium and etched aluminium product |
| 02/07/1995 | US5387313 Etchant control system |
| 01/26/1995 | WO1995002472A1 Post treatment of a coated substrate with a gas containing excited halogen to remove residues |
| 01/18/1995 | EP0634498A1 Etched sputtering target and process |
| 01/18/1995 | EP0633822A1 Methods of manufacturing perforated foils |
| 01/18/1995 | EP0618838A4 Electrodialytic recovery process. |
| 01/17/1995 | US5382505 Method of making a laminated structure with shear force delamination resistance |
| 01/17/1995 | US5382319 Solution and process for chemically resharpening smoothing tools, forming tools and cutting tools |
| 01/10/1995 | US5380400 From copper substrate, oxidant and corrosion inhibitor |
| 01/03/1995 | US5378314 Nonmetal material with metal layers with apertures, etching passageways |
| 01/03/1995 | US5378308 Etchant distribution apparatus |
| 01/03/1995 | US5378307 Fluid treatment apparatus |
| 12/28/1994 | EP0521867B1 Device for the electrolytic regeneration of an etching agent containing chloride and metallic ions |
| 12/27/1994 | US5376236 Oxidized titanium forms a complex in etchant; when concentration reaches solubility limit, it precipitates and forms film on surface |
| 12/27/1994 | US5376214 Including semiconductor and opposing electrodes immersed in etching mixture of hydrofluoric, nitric and acetic acids, means for detecting electric potential difference between electrodes, means to control nitrite ion concentration |
| 12/20/1994 | US5374330 Anisotropic barium strontium titanate etch |
| 12/20/1994 | US5374328 Method of fabricating group III-V compound |