| Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181) |
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| 09/07/1990 | WO1990010254A1 Production of three dimensional bodies by photopolymerization |
| 09/07/1990 | WO1990009877A1 Reaction injection molding press |
| 09/05/1990 | EP0385565A2 Food package containing a reclosable means |
| 09/05/1990 | EP0385307A1 Shaped articles of intermediate molecular weight polyimides |
| 09/05/1990 | CN1045056A Method for discharging foamed material mixture |
| 09/04/1990 | US4954678 Annular RF sealer and method |
| 09/03/1990 | CA2011395A1 High tonnage rim press |
| 08/31/1990 | CA2008996A1 Shaped articles of intermediate molecular weight polyimides |
| 08/29/1990 | EP0384727A2 alpha-Olefin polymerisation catalysts comprising perovskite type complex compounds and composite material produced using the same |
| 08/29/1990 | EP0384716A2 Process for the production of materials and materials produced by the process |
| 08/28/1990 | US4952358 Polyisocyanurates from polyols and polyisocyanates, reinforcement fiber and trimerization catalyst |
| 08/28/1990 | US4952293 Self-supporting polymer belts |
| 08/28/1990 | CA1273446A1 Heat recoverable article comprising conductive polymer compositions |
| 08/23/1990 | WO1990009271A1 Production of flame-retardant rebonded foam |
| 08/22/1990 | EP0383435A1 Portable electronic token |
| 08/22/1990 | CN1044777A Fabrication of components by layered deposition |
| 08/21/1990 | US4950151 Rolling die for producing high modulus products |
| 08/21/1990 | CA1272863A1 Composite molded article and method of making same |
| 08/16/1990 | DE3904230A1 Production of a physical object without conventional tools |
| 08/14/1990 | US4948359 Mold holding and positioning means for use with wax injector |
| 08/14/1990 | CA1272571A1 Method for manufacturing rim composites |
| 08/09/1990 | WO1990006219A3 Device and process for the production of slabs of thermoplastic material |
| 08/09/1990 | DE3942051A1 Verfahren zum herstellen von gegenstaenden durch schichtenweise aufbringung A method for making articles by layer by layer deposition |
| 08/08/1990 | EP0381127A2 Foamed bolster, method for its manufacture and apparatus for carrying out said method |
| 08/07/1990 | US4946722 Protective fabric sleeves |
| 08/05/1990 | WO1990008643A1 Mineral-filled resin products |
| 08/05/1990 | CA2046305A1 Mineral-filled resin products |
| 07/31/1990 | US4945488 Integrated aircraft manufacturing system |
| 07/31/1990 | US4945032 Stereolithography using repeated exposures to increase strength and reduce distortion |
| 07/31/1990 | US4944974 Composite structures of ultra-high-molecular-weight polymers, such as ultra-high-molecular-weight polyethylene products, and method of producing such structures |
| 07/31/1990 | US4944817 Computer-controlled laser |
| 07/31/1990 | US4944669 High tonnage rim press |
| 07/31/1990 | US4944134 Method of forming a reclosable package |
| 07/31/1990 | CA1272062A1 Multilevel imaging of photopolymer relief layer for the preparation of casting mold |
| 07/26/1990 | WO1990008365A1 Portable electronic token |
| 07/26/1990 | WO1990008024A1 Improvements in or relating to methods and apparatus for the continuous formation of an extruded product |
| 07/26/1990 | CA2025239A1 Portable electronic token |
| 07/25/1990 | EP0379068A2 Optical molding method and apparatus |
| 07/25/1990 | EP0379067A2 Optical molding method |
| 07/25/1990 | EP0378854A1 Expanded fiber composite structure and process for making said structure |
| 07/25/1990 | EP0378795A2 Moulded article, preferably a board-shaped one, especially a two-layered decorative panel |
| 07/24/1990 | US4943928 Elongated carrier with a plurality of spot-sources of heat for use with stereolithographic system |
| 07/24/1990 | CA1271914A1 High molecular weight polyolefin part, particularly for an articular prosthesis and its production process by shaping in a closed mould |
| 07/19/1990 | DE3900854A1 Process for reinforcing plastics foam |
| 07/18/1990 | EP0378275A2 Plate product of ceramic material and process for the manufacturing thereof |
| 07/18/1990 | EP0377679A1 Flexible and stretchable sheet material useful in forming protective and decorative coatings. |
| 07/17/1990 | US4942066 Actinic radiation, multilayer, photoinitiators, hardening |
| 07/17/1990 | US4942060 Solid imaging method utilizing photohardenable compositions of self limiting thickness by phase separation |
| 07/17/1990 | US4942001 Method of forming a three-dimensional object by stereolithography and composition therefore |
| 07/17/1990 | US4942000 Contactless knurling process for winding of high modulus thermoplastic films |
| 07/13/1990 | CA2003170A1 Process using the combined action of vibration and pressure under vacuum, for the manufacture of large size sheets of ceramic material, with high mechanical characteristics |
| 07/11/1990 | EP0376985A1 Coating process. |
| 07/11/1990 | CN1043805A Apparatus and method for producing three-dimensional objects |
| 07/10/1990 | US4940557 Method of manufacturing molding members |
| 07/10/1990 | US4940412 Method of manufacturing anatomical models |
| 07/04/1990 | EP0376854A1 Process and device for the manufacture of a cartridge filter |
| 07/04/1990 | EP0376571A2 Apparatus and method for producing three-dimensional objects |
| 07/04/1990 | EP0376503A1 Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles |
| 07/03/1990 | US4939026 Tensile strength; reinforcement |
| 07/03/1990 | US4938912 Method for making perforated components |
| 07/03/1990 | US4938825 Process for manufacturing laminated bath tub or shower tray |
| 07/03/1990 | US4938816 Selective laser sintering with assisted powder handling |
| 06/30/1990 | CA2006925A1 Process and means for manufacturing a filter cartridge |
| 06/28/1990 | WO1990006857A1 Protective and decorative sheet material having a transparent topcoat |
| 06/27/1990 | EP0375486A1 Method for manufacturing a surface-treated mineral fibre-based board |
| 06/27/1990 | EP0375097A2 Stereolithographic beam profiling |
| 06/26/1990 | US4937768 Integrated assembly system |
| 06/26/1990 | US4937159 Photosensitive materials and compositions containing ionic dye compounds as initiators and thiols as autooxidizers |
| 06/20/1990 | EP0373725A2 Cellulosic fibrous aggregate and a process for its preparation |
| 06/20/1990 | CA2005937A1 Protective and decorative sheet material having a transparent topcoat |
| 06/19/1990 | US4934921 Investment casting wax injection machine |
| 06/16/1990 | CA2005471A1 Cellulosic fibrous aggregate and a process for its preparation |
| 06/14/1990 | WO1990006540A1 Process and device for the manufacture of a solid three-dimensional part by the phototransformation of an organic liquid |
| 06/14/1990 | WO1990006219A2 Device and process for the production of slabs of thermoplastic material |
| 06/14/1990 | WO1990006140A1 Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles |
| 06/13/1990 | DE3841560A1 Moulded panel and moulded parts for use in automobile construction and process for their production |
| 06/12/1990 | US4933205 Laser etching of foam substrate |
| 06/12/1990 | US4933132 Process of making a shaped article from intermediate molecular weight polyimides |
| 06/09/1990 | CA2004993A1 Device and process for the production of slabs of thermoplastic material |
| 06/07/1990 | DE3844584A1 Process for producing a thin-walled, thermoformed plastics moulding and the plastics moulding obtained |
| 06/07/1990 | DE3840670A1 Pressed mouldings of rigid polyurethane foam, process for their production and their use for absorbing oil |
| 06/07/1990 | DE3839750A1 Special production process for the fabrication of products from engineering plastics comprising two or more different types of plastic; illustrated by the example of producing bellows |
| 06/06/1990 | EP0371425A2 Method for the manufacture of deep-drawn plastics parts |
| 06/05/1990 | US4931121 Process for forming a plastic article from a plurality of layers of thermoplastic material |
| 06/02/1990 | CA2004455A1 Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles |
| 05/31/1990 | WO1990005628A1 Composite structure |
| 05/31/1990 | DE3938891A1 Mouldings with multiple hardness zones - produced by injecting into mould differently catalysed filled polyurethane(s) at short intervals from different mixing heads |
| 05/31/1990 | DE3839947A1 Process for producing sole reinforcements for orthopaedic made-to-measure shoes |
| 05/30/1990 | EP0370991A2 Compressing and shaping thermoformable mats using superheated steam |
| 05/30/1990 | EP0370918A2 Method for manufacturing articles by synthetic-concrete casting between two shells of which one is obtained by thermal shaping |
| 05/30/1990 | EP0370354A1 Anchoring for wall panels, and method or its manufacture |
| 05/30/1990 | EP0370007A1 Simultaneous moulding and transfer printing. |
| 05/29/1990 | US4929415 Alloys, sintering |
| 05/29/1990 | US4929402 Method for production of three-dimensional objects by stereolithography |
| 05/29/1990 | US4929168 Apparatus for producing a tubular object of polyethelene terephthalate or other thermoplastic material from a tubular blank of amorphous material |
| 05/23/1990 | EP0369909A1 Model fabricating process and automatic cutting device for this fabrication |
| 05/23/1990 | DE3838863A1 Method for producing a screw closure for containers |
| 05/22/1990 | US4927706 Post forming semi-finished product for the manufacture of moulded parts resistant to bending |
| 05/22/1990 | US4927583 Process for the manufacture of polyamide composite material reinforced with long fibers |
| 05/16/1990 | EP0368098A2 A porous structural unit and a method of preparing the same |