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Class Information
Number: 75/954
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Producing flakes or crystals
Description: Art collection of patents drawn to producing powders or particles that are referred to as being "flakes" or crystals".

Patents under this class:

Patent Number Title Of Patent Date Issued
6706324 Method of forming nano-crystalline structures and product formed thereof Mar. 16, 2004
RE36911 Aluminum flake pigment Oct. 17, 2000
5951945 Hydrogen occluding alloy and electrode made of the alloy Sep. 14, 1999
5939664 Heat treatable tungsten alloys with improved ballistic performance and method of making the same Aug. 17, 1999
5514349 A system for making nonstructured materials May. 7, 1996
5352266 Nanocrystalline metals and process of producing the same Oct. 4, 1994
5127951 Aluminum pigment and process for production thereof Jul. 7, 1992
5100599 Method for producing thin film particulates of controlled shape Mar. 31, 1992
4940490 Tantalum powder Jul. 10, 1990
4936913 Aluminum flake pigment Jun. 26, 1990
4915729 Method of manufacturing metal powders Apr. 10, 1990
4891068 Additive powders for coating materials or plastics Jan. 2, 1990
4859241 Metal flake and use thereof Aug. 22, 1989
4810309 Method of manufacturing flakes from a magnetic material having a preferred crystallite orientation, flakes and magnets manufactured therefrom Mar. 7, 1989
4743297 Process for producing metal flakes May. 10, 1988
4579587 Method for producing high strength metal-ceramic composition Apr. 1, 1986
4486225 Production of highly reflective metal flake Dec. 4, 1984
4482374 Production of electrically conductive metal flake Nov. 13, 1984
4441927 Tantalum powder composition Apr. 10, 1984
4426225 Gold recovery method Jan. 17, 1984
4415527 Desulfurization process for ferrous powder Nov. 15, 1983
4407674 Novel electroconductive compositions and powder for use therein Oct. 4, 1983
4319920 Novel electroconductive compositions and powder for use therein Mar. 16, 1982
4273583 Flake silver powders with chemisorbed monolayer of dispersant Jun. 16, 1981
4116710 Metallic particulate Sep. 26, 1978
4115107 Method of producing metal flake Sep. 19, 1978
4069045 Metal powder suited for powder metallurgical purposes, and a process for manufacturing the metal powder Jan. 17, 1978
4063942 Metal flake product suited for the production of metal powder for powder metallurgical purposes, and a process for manufacturing the product Dec. 20, 1977
4027718 Process for manufacturing a reinforcing material for concrete Jun. 7, 1977
3992197 Silver crystals and production thereof Nov. 16, 1976

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