| Patents for B32B 37 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding (41,047) |
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| 07/03/1991 | EP0435790A2 Multiple layer sheet materials and packages, and methods and apparatus for making the same |
| 07/03/1991 | EP0435787A2 Blended films, structures therefrom, and methods of making and using them |
| 07/03/1991 | EP0435117A2 Flat packing plates for internal combustion engines and method to manufacture them |
| 07/03/1991 | EP0435045A2 Method of making a half-product with electrically conducting plastic layers |
| 07/03/1991 | EP0435044A2 Half-product with electrically conductive plastic layers |
| 07/02/1991 | US5028361 Method for molding a photosensitive composition |
| 07/02/1991 | US5028288 A method of manufacturing a door edge guard |
| 06/30/1991 | WO1991009733A1 Methods for manufacturing composite surface elements |
| 06/30/1991 | CA2072601A1 Methods for manufacturing composite surface elements |
| 06/30/1991 | CA2033285A1 Hose coated with high molecular weight polyethylene and process for the production thereof |
| 06/29/1991 | WO1991009729A1 Laminated structures containing adhesive, rf-heatable grafted polymers and blends |
| 06/29/1991 | CA2071523A1 Laminated structures containing adhesive, rf-heatable grafted polymers blends |
| 06/26/1991 | EP0210261B1 Composite facestocks and liners |
| 06/25/1991 | US5026587 Wiping fabric |
| 06/25/1991 | US5026448 Method of forming a glossy basecoat-clearcoat surface on a substrate |
| 06/25/1991 | US5026172 Temperature sensor for measuring the surface temperature of a rotating roll |
| 06/18/1991 | US5024895 Laminate for a safety glazing |
| 06/18/1991 | US5024714 Method and apparatus for forming a composite material |
| 06/18/1991 | CA1284938C Process of laminating |
| 06/12/1991 | EP0431937A2 Method of manufacture of a pleated window shade |
| 06/12/1991 | EP0431916A2 Method for laying down tapes |
| 06/11/1991 | US5023129 Element as a receptor for nonimpact printing |
| 06/11/1991 | US5023120 Packaging material for photosensitive materials |
| 06/11/1991 | US5022943 Method of making thermoformably shaped fibreboard sandwich structures |
| 06/07/1991 | CA2031048A1 Method for laying down tapes |
| 06/05/1991 | EP0430819A1 Method of making a composite material part, especially with carbon or refractory fibres and carbon or ceramic matrix |
| 06/05/1991 | EP0430311A1 Method of reproducing a flexible optical information recording medium and adapter for use in reproduction of said medium |
| 06/05/1991 | EP0429911A2 Method for manufacturing a foil |
| 05/31/1991 | WO1991008093A1 A method for the production of composite panels based on ornamental stone or an equivalent material |
| 05/29/1991 | EP0429253A2 Panel |
| 05/29/1991 | EP0428586A1 Plastic moulding, process and device for manufacturing it. |
| 05/28/1991 | US5019439 Thermoplastic resin film matrix with continuous tapes |
| 05/28/1991 | US5019203 Double sided laminating machine |
| 05/22/1991 | EP0427845A1 Gel casting method and apparatus |
| 05/22/1991 | EP0427793A1 Bonding of plastic and plastic matrix composite materials |
| 05/16/1991 | WO1991006407A1 Method and apparatus for the manufacture of mineral wool plates |
| 05/16/1991 | DE3936908A1 Covering machine applying foil coating to plate - coats workpiece with adhesive and cuts foil to required size |
| 05/16/1991 | CA2030113A1 Panel |
| 05/15/1991 | CN1051315A Apparatus for coating roll basic material and mfg. baseless roll material |
| 05/14/1991 | CA1284141C Encapsulated-lens retroreflective sheeting and method of making |
| 05/08/1991 | EP0229842B1 Laminator |
| 05/02/1991 | EP0424986A1 Method and apparatus for manufacturing a flexible optical information recording medium |
| 05/02/1991 | EP0424505A1 Apparatus and method for fabricating printed circuit boards |
| 05/02/1991 | DE3935689A1 Car interior linings prodn. - by depositing thermoplastic powder on two layers combining with two other layers, cutting to sheets and hot pressing |
| 05/01/1991 | CA2028768A1 Method and apparatus for the manufacture of mineral wool plates |
| 04/30/1991 | US5011707 Method for applying adhesive to a hologram film |
| 04/30/1991 | US5010999 High lamination speed automatic laminator |
| 04/28/1991 | WO1991006427A1 Method and apparatus for the manufacture of printed and embossed floor covering |
| 04/24/1991 | EP0423774A2 Installation for coating webs or for making carrierless webs |
| 04/24/1991 | EP0423619A1 Wiping fabric and method of manufacture |
| 04/23/1991 | US5009943 Pre-sewn letter and method |
| 04/21/1991 | CA2028035A1 System for coating strips of backing and for manufacturing strip without backing |
| 04/18/1991 | WO1991004857A1 Disposable garment and method for producing same |
| 04/17/1991 | EP0423074A1 Fire-resistant or fireproof laminate |
| 04/17/1991 | EP0422692A1 Flexible optical information recording medium and method of manufacturing the same |
| 04/17/1991 | EP0422211A1 Transfer fixture and process for printed circuit boards |
| 04/17/1991 | EP0328554A4 Method and apparatus for producing laminated composite material |
| 04/14/1991 | CA2027508A1 Wiping fabric and method of manufacture |
| 04/11/1991 | DE3932963A1 Laminating machine with adjustable gap between 2 heated rollers - has 1 roller fixed and other roller held on rocker arm and both are filled with liq. heating agent |
| 04/09/1991 | US5006856 Electronic article surveillance tag and method of deactivating tags |
| 04/09/1991 | US5006394 Multilayer polymeric film |
| 04/09/1991 | US5006391 Honeycomb structure and method of making same |
| 04/07/1991 | WO1991005362A1 Method of producing a color luminescent screen |
| 04/07/1991 | CA2042580A1 Method for manufacturing color phosphor surface |
| 04/03/1991 | EP0420304A1 Method of manufacturing an optical recording medium |
| 04/03/1991 | EP0420256A2 Increased pile density composite elastic material |
| 04/02/1991 | US5004638 Fabric lamination of unitary backed hot constructed carpet tile |
| 03/27/1991 | EP0418247A1 Low coefficient of friction surface |
| 03/26/1991 | US5002624 Roofing from polypropylene matrix with cured rubber particles and calcium carbonate |
| 03/26/1991 | US5002621 Method of producing tire reinforcing member |
| 03/26/1991 | US5002523 Method of manufacturing a waterproof paper container |
| 03/26/1991 | CA1281978C Laminated composite material having perforated inner layer and carton blanks formed therefrom and apparatus and method for production thereof |
| 03/21/1991 | WO1991003364A1 Door edge guard and method of manufacture |
| 03/20/1991 | EP0417065A1 Method and apparatus, in continuous production, for supporting details on large forming surfaces at high surface pressure without deforming the forming surface |
| 03/20/1991 | CN1012125B Method for producing clean, highly conductive surface for mating composite articles |
| 03/13/1991 | EP0416852A2 Multiple material systems and assisted powder handling for selective beam sintering |
| 03/13/1991 | EP0416096A1 Curl free ion deposition label printing |
| 03/12/1991 | US4999075 Processes of mass manufacturing a plurality of security cards and processes of manufacturing security card substrates from which a plurality of security cards may be further manufactured |
| 03/07/1991 | WO1991002648A1 Manufacture of articles that include thermosetting powder coatings |
| 03/07/1991 | WO1991002643A1 Anti-static multilayer laminate |
| 03/06/1991 | EP0415758A2 Stretchable laminate constructions and manufacturing process |
| 03/06/1991 | EP0415730A2 Shrinkable bubble laminate |
| 03/02/1991 | CA2023627A1 Shrinkable bubble laminate |
| 03/01/1991 | CA2022057A1 Stretchable laminate constructions and manufacturing process |
| 02/28/1991 | DE4024723A1 Electronic article monitoring label |
| 02/27/1991 | EP0414613A2 Method of making a surface element for absorbing electromagnetic waves |
| 02/19/1991 | US4994310 Flexible packing laminate in the form of sheets or of a web, a method for the manufacture of the laminate and packing containers manufactured from the laminate |
| 02/19/1991 | US4994133 Impregnating substrate with unsaturated polyester; curing |
| 02/19/1991 | US4994130 Method for producing a composite laminate |
| 02/19/1991 | US4994053 Composite article having discrete particulate areas formed therein |
| 02/13/1991 | EP0412346A2 Method for producing resin rich surface layer on composite thermoplastic material |
| 02/13/1991 | EP0412118A1 Reinforced thermoplastic honeycomb structure |
| 02/12/1991 | US4992354 Dry film photoresist for forming a conformable mask and method of application to a printed circuit board or the like |
| 02/12/1991 | US4992133 Apparatus for processing composite materials |
| 02/07/1991 | WO1991001221A1 Carpet and method of attachment |
| 02/06/1991 | EP0411820A1 Tape having improved tear strength |
| 02/05/1991 | CA1279806C Laminated structure for interior finishing materials, and method of production |
| 02/02/1991 | CA2021420A1 Tape having improved tear strength |
| 01/30/1991 | EP0410185A2 Method of producing a high-gloss surface |
| 01/29/1991 | US4988400 Method and apparatus for treating the surface of an insulating strip |