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Class Information
Number: 264/220
Name: Plastic and nonmetallic article shaping or treating: processes > With step of making mold or mold shaping, per se > Utilizing surface to be reproduced as an impression pattern
Description: Processes in which an area or shape to be duplicated is employed to form or produce a duplicating pattern or mold surface.

Sub-classes under this class:

Class Number Class Name Patents
264/222 Anatomical surface (i.e., using body area as an impression pattern) 259
264/225 Forming mold from fluent material 416
264/221 With destruction of pattern or mold to dissociate 312
264/224 With flexible inversion of a forming surface 22

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8690559 Nano-imprinting resin stamper and nano-imprinting apparatus using the same Apr. 8, 2014
8671544 Methods and moulds for use in fabricating side-ported microneedles Mar. 18, 2014
8663532 Masking techniques and contact imprint reticles for dense semiconductor fabrication Mar. 4, 2014
8647552 Method for enhancing hardness of nanoimprint mold Feb. 11, 2014
8641954 Method for fabricating soft mold and pattern forming method using the same Feb. 4, 2014
8609014 Template manufacturing method, semiconductor device manufacturing method and template Dec. 17, 2013
8603386 Compositions and processes for nanoimprinting Dec. 10, 2013
8602079 Apparatus and method for manufacturing roller Dec. 10, 2013
8603384 Integrated microneedle array and a method for manufacturing thereof Dec. 10, 2013
8597558 Method for fabricating soft mold Dec. 3, 2013
8591787 Foam patterns Nov. 26, 2013
8562842 Methods of fabricating nanoimprint stamp Oct. 22, 2013
8551379 Method and system of making digital image transfer thermoformed objects Oct. 8, 2013
8540840 Method of making high temperature resistant models or tools Sep. 24, 2013
8540914 Textured surfaces Sep. 24, 2013
8522416 Method for tolerance compensation between two fibre composite components Sep. 3, 2013
8508845 Method and apparatus for scaled up reproduction of detailed features Aug. 13, 2013
8486319 Articles with super-hydrophobic and/or self-cleaning surfaces and method of making same Jul. 16, 2013
8449797 Method of manufacturing retardation film May. 28, 2013
8449805 Masking techniques and contact imprint reticles for dense semiconductor fabrication May. 28, 2013
8444899 Methods and materials for fabricating microfluidic devices May. 21, 2013
8394307 Method for manufacturing liquid discharge head Mar. 12, 2013
8387338 Method of making concrete facade logs and siding for a building Mar. 5, 2013
8343362 Stamper manufacturing method Jan. 1, 2013
8329081 Method of creating a golf ball with a secondary surface texture feature Dec. 11, 2012
8303866 Mass production of micro-optical devices, corresponding tools, and resultant structures Nov. 6, 2012
8303883 Forming foam structures with carbon foam substrates Nov. 6, 2012
8268214 Soft mold and method for fabricating the same Sep. 18, 2012
8257630 Method for fabricating 3D structure having hydrophobic surface using metal foil Sep. 4, 2012
8221665 Manufacturing a replication tool, sub-master or replica Jul. 17, 2012
8216494 Method for making mold Jul. 10, 2012
8178025 Embossing system and product made thereby with both perforate bosses in the cross machine direction and a macro pattern May. 15, 2012
8168107 Method of forming a pattern using nano imprinting and method of manufacturing a mold to form such a pattern May. 1, 2012
8147729 Techniques for forming burst cutting area mark Apr. 3, 2012
8142700 Dry adhesives and methods for making dry adhesives Mar. 27, 2012
8142833 Clear silicone material for the registration of fingerprints Mar. 27, 2012
8138289 Imprinted polymeric materials for binding various targets such as viruses Mar. 20, 2012
8123993 Method for creating a mold for a knee brace and a knee brace Feb. 28, 2012
8070476 Thermal insulation stamper and production method of same Dec. 6, 2011
8057715 Method for making an optical device and system for privacy or contrast enhancement Nov. 15, 2011
8038830 Composition for matte layer formation, release sheet using the same, and synthetic leather produced using said release sheet Oct. 18, 2011
7988889 Mold for molding lenses and method for making the mold Aug. 2, 2011
7981341 Method and apparatus for scaled up reproduction of detailed features Jul. 19, 2011
7943070 Molded thin-layer lignocellulose composites having reduced thickness and methods of making same May. 17, 2011
7938978 Method of manufacturing stamper May. 10, 2011
7927976 Reinforced composite stamp for dry transfer printing of semiconductor elements Apr. 19, 2011
7906050 Method of manufacturing a back plate and a seat plate and a wheelchair having the same Mar. 15, 2011
7901452 Method to fabricate a stent having selected morphology to reduce restenosis Mar. 8, 2011
7882637 Method of obtaining a string of patterns, and an article, in particular a piece of jewelry, comprising a string of patterns Feb. 8, 2011
7862756 Imprint lithography Jan. 4, 2011

1 2 3 4 5 6 7 8

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