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Class Information
Number: 264/219
Name: Plastic and nonmetallic article shaping or treating: processes > With step of making mold or mold shaping, per se
Description: Processes which include the step of producing (1) a shaping or molding device either as a, per se, operation by a method within the definitions of this class or (2) in combination with a step of employing said shaping or molding device in the production of a molded product by a process classifiable in this class in which latter instance the molding or shaping device may be formed by methods provided for elsewhere.

Sub-classes under this class:

Class Number Class Name Patents
264/220 Utilizing surface to be reproduced as an impression pattern 361

Patents under this class:

Patent Number Title Of Patent Date Issued
8709317 Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer Apr. 29, 2014
8690559 Nano-imprinting resin stamper and nano-imprinting apparatus using the same Apr. 8, 2014
8651849 Digitally prepared stamp masters and methods of making the same Feb. 18, 2014
8647552 Method for enhancing hardness of nanoimprint mold Feb. 11, 2014
8642701 Polypropylene and polylactic acid blends of injection stretch blow molding applications Feb. 4, 2014
8641954 Method for fabricating soft mold and pattern forming method using the same Feb. 4, 2014
8641950 Manufacturing method of a piece in a tire mold for molding Feb. 4, 2014
8641941 Photocatalytic reactions in nano-imprint lithography processes Feb. 4, 2014
8632331 Stamping apparatus for stamping shading film Jan. 21, 2014
8609014 Template manufacturing method, semiconductor device manufacturing method and template Dec. 17, 2013
8603289 Method for manufacturing composite components Dec. 10, 2013
8602764 Sealant mold fixture for a dome element Dec. 10, 2013
8602079 Apparatus and method for manufacturing roller Dec. 10, 2013
8591787 Foam patterns Nov. 26, 2013
8591786 Method for manufacturing floor panels, as well as floor panel obtained by means of such method Nov. 26, 2013
8591785 Digitally prepared stamp masters and methods of making the same Nov. 26, 2013
8591784 Molded shoe rands Nov. 26, 2013
8580881 Coating compositions Nov. 12, 2013
8580164 Method of manufacturing mold and method of forming optical film by mold Nov. 12, 2013
8574476 Method of manufacturing expendable salt core for casting Nov. 5, 2013
8574471 System and method for forming concrete structures Nov. 5, 2013
8574469 Processing method and manufacturing method for optical component Nov. 5, 2013
8568639 Process for producing a device using a mold Oct. 29, 2013
8551379 Method and system of making digital image transfer thermoformed objects Oct. 8, 2013
8551373 Process for producing reclaimed casting sand Oct. 8, 2013
8540915 Concrete block and method of making same Sep. 24, 2013
8540914 Textured surfaces Sep. 24, 2013
8540913 Methods for manufacturing three-dimensional devices and devices created thereby Sep. 24, 2013
8540906 Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus Sep. 24, 2013
8524134 Method of molding polymeric materials to impart a desired texture thereto Sep. 3, 2013
8518632 Method of manufacturing electroforming mold, electroforming mold, and method of manufacturing electroformed component Aug. 27, 2013
8512614 Modular molding system Aug. 20, 2013
8512020 Lining element comprising a shell and a core Aug. 20, 2013
8501067 Method for producing a mould element Aug. 6, 2013
8480936 Method of fabricating a mold Jul. 9, 2013
8455611 Optical film Jun. 4, 2013
8455052 Method for manufacturing hairline elements in case frames Jun. 4, 2013
8449797 Method of manufacturing retardation film May. 28, 2013
8449285 Systems and methods for micro-contact stamping May. 28, 2013
8440118 Master mold, master mold fabrication method, and method for fabricating liquid crystal display device using the same May. 14, 2013
8431061 Method for manufacturing a ceramic composite article Apr. 30, 2013
8419992 Mold for gasket, method for manufacturing the gasket, and gasket Apr. 16, 2013
8408895 Transferring mold and production process of transferring mold Apr. 2, 2013
8399598 Copolycarbonate and process for producing the same Mar. 19, 2013
8394307 Method for manufacturing liquid discharge head Mar. 12, 2013
8383757 Device and method for degassing solvent-containing polycarbonate solutions Feb. 26, 2013
8383027 Method of fabricating a template for a concave array mold, a concave array mold and a needle array sheet Feb. 26, 2013
8362145 Compatibilized polypropylene and polylactic acid blends and methods of making and using same Jan. 29, 2013
8361368 Smart devices based on a dynamic shape memory effect for polymers Jan. 29, 2013
8357773 Steam purification of polyimide resins Jan. 22, 2013

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