| Patents for B32B 3 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form (43,975) |
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| 07/26/1990 | WO1990008035A1 Method for manufacturing of laminate material |
| 07/26/1990 | DE3901411A1 Process and apparatus for the production of a textile mat, especially a boot mat for motor vehicles |
| 07/26/1990 | DE3900166A1 Hollow panels |
| 07/25/1990 | EP0379361A1 Compounding, glazing or polishing pad |
| 07/25/1990 | EP0378541A1 Composite article of varying thickness and its production |
| 07/25/1990 | CN1044068A Waterproof recording material having ground patterns and its manufacturing method |
| 07/25/1990 | CN1044067A Sealing revetment for masonry construct destined to contain liquid, and process for realization of revetment |
| 07/18/1990 | EP0378310A1 Texturized cell material for confinement of concrete and earth materials |
| 07/18/1990 | EP0378309A1 Vented cell material for confinement of concrete and earth materials |
| 07/17/1990 | US4942072 Carpet tiles with edges projections and grooves |
| 07/12/1990 | WO1990007617A1 A device for introducing liquid composition into the pipes of corrugated cardboard sheets |
| 07/11/1990 | CN1043662A Multi-layer polynorbornene and epoxy laminates |
| 07/11/1990 | CN1043661A Device for introducing liquid composition into pipes of corrugated cardboard sheets |
| 07/10/1990 | US4940621 Packaging meat and poultry, absorbent fibers sandwiched between perforated plastic film |
| 06/27/1990 | EP0374874A2 Polynorbornene prepreg laminated to conductive surface |
| 06/27/1990 | EP0236479B1 Composite having improved transverse structural integrity and flexibility for use in high temperature environments and method of making the same |
| 06/26/1990 | US4937131 Cushioning dunnage pad with stitching perforations |
| 06/26/1990 | US4937127 Skid-resistant pavement markings |
| 06/26/1990 | US4937122 Insulated construction element |
| 06/23/1990 | CA2005690A1 Polynorbornene prepreg laminated to conductive surface |
| 06/20/1990 | EP0373751A2 Viscoelastic damping structure and related manufacturing method |
| 06/20/1990 | EP0373729A2 Method for strengthening a panel |
| 06/20/1990 | CN2058379U Sandwich structure composite plate made of natural stone and glass fibre reiforced plastics |
| 06/19/1990 | US4935287 Stretchable laminate constructions |
| 06/14/1990 | CA2005434A1 Structural materials |
| 06/13/1990 | EP0372355A2 Process for the production of dressed panels and the panels thus produced |
| 06/12/1990 | US4933226 Photostability |
| 06/12/1990 | US4932155 Fumigant applicator |
| 06/07/1990 | DE3843901C1 Brake or clutch lining carrier fitted with a friction lining, and a method for its production |
| 06/05/1990 | US4931340 Honeycomb panel structure |
| 06/05/1990 | US4931332 Non-warping and torque resistant structural panel for paneling, furniture and flooring |
| 05/31/1990 | DE3841616C1 Armoured panel |
| 05/30/1990 | EP0370094A1 Thermoplastic material containing absorbent pad or other article. |
| 05/30/1990 | CN1042508A Fibrillated weathproof webs having network structure, nonwoven fibrics made from webs |
| 05/24/1990 | CA2003746A1 Elongated lightweight fiber reinforced composite resin pultrusion-formed piece and method of manufacturing the same |
| 05/23/1990 | EP0369639A2 Metal/polymer composites |
| 05/23/1990 | EP0369207A1 Thermoforming of laminated structures |
| 05/23/1990 | CN1042392A Tetrahexagonal truss structure |
| 05/22/1990 | US4927706 Post forming semi-finished product for the manufacture of moulded parts resistant to bending |
| 05/22/1990 | US4927358 Apparatus for producing honeycomb panels |
| 05/16/1990 | EP0368516A2 Fibrillated weatherproof webs having network structure, nonwoven fabrics made from the webs, and processes for the production of the webs and nonwoven fabrics |
| 05/16/1990 | EP0368238A2 Light building material and process and installation for the production of honeycomb structures from this material |
| 05/15/1990 | US4925721 Honeycomb sandwich structure having dissimilar metal face sheets |
| 05/15/1990 | US4925512 Encapsulation rod with flexible thermoplastic resin, calendering, cutting |
| 05/10/1990 | CA2002568A1 Light-weight construction material as well as a process and installation for manufacturing honeycomb structures from light-weight construction material |
| 05/09/1990 | EP0367371A1 Tetrahexagonal truss structure |
| 05/09/1990 | EP0367135A2 Panel of composite material and process for producing the panel |
| 05/09/1990 | EP0366979A2 Improved interleaf layer in fiber reinforced resin laminate composites |
| 05/08/1990 | US4923728 Protective armor and method of assembly |
| 05/08/1990 | CA1268695A1 Honeycomb structure with band-joined folded material |
| 05/03/1990 | WO1990004515A1 Method of manufacturing structural elements, especially furniture components |
| 05/02/1990 | EP0365677A1 Molding method and apparatus for laminated molded article |
| 05/01/1990 | US4921745 Honeycomb structure of aromatic polyimide |
| 05/01/1990 | US4921744 Honeycomb structure of aromatic polyimide |
| 05/01/1990 | US4921741 Recreation surface and tile fastening scheme |
| 04/24/1990 | US4919272 Easily openable tightly sealed bag |
| 04/24/1990 | CA1268105A1 Honeycomb structure from joined single pleat material and method of making same |
| 04/19/1990 | WO1990003884A1 Padding device |
| 04/18/1990 | EP0364372A1 Tranparent laminated security glass |
| 04/18/1990 | EP0363490A1 Bag for absorbing impact and production thereof |
| 04/17/1990 | US4918281 Method of manufacturing lightweight thermo-barrier material |
| 04/17/1990 | US4917742 Applying resole resin to flat container, foaming, curing |
| 04/11/1990 | EP0362917A1 Membrane assembly |
| 04/10/1990 | US4916027 Stacks of diffusion bonded metal truss cores and sheets |
| 04/10/1990 | US4915612 Extrusion die assembly for forming honeycomb structures having thickened outer skin |
| 04/10/1990 | US4914836 Cushioning and impact absorptive structure |
| 04/10/1990 | EP0319529A4 Thermal insulating material. |
| 04/05/1990 | WO1990003320A1 Absorbent pad and method of constructing same |
| 04/05/1990 | WO1990003220A1 Honeycomb structure, in particular catalyst support, composed of a plurality of interlaced bundles of sheet metal |
| 04/04/1990 | EP0361727A1 Sandwich panel for ceiling application |
| 04/04/1990 | CN1041021A Skid-resistant pavement markings |
| 04/03/1990 | US4913950 Repair patch for rubber and plastic articles |
| 04/03/1990 | US4912824 Engraved micro-ceramic-coated cylinder and coating process therefor |
| 03/28/1990 | EP0360353A2 Plate of material with polymeric structure, resistant to sun light |
| 03/28/1990 | EP0359769A1 Intermediary modular product for the fabrication of an alveolar material, method and device for fabricating said product, application to obtain an alveolar material. |
| 03/28/1990 | EP0228393B1 Multilayer insulating body, method for its fabrication and utilization |
| 03/27/1990 | CA1267173A1 Sheet containing contour-dependent directional image and method for forming the same |
| 03/21/1990 | EP0359131A2 Multilayer preform for hot fill containers |
| 03/21/1990 | EP0358881A1 Use of a plastic sheet |
| 03/21/1990 | EP0358712A1 Ink-reinforced polyurethane films. |
| 03/20/1990 | US4910065 Reinforced honeycomb core sandwich panels and method for making same |
| 03/14/1990 | EP0358384A2 Skid-resistant pavement markings |
| 03/14/1990 | EP0358235A2 Polyimide resin laminate improved in slidability |
| 03/14/1990 | CN1040440A High efficiency retroreflective material |
| 03/14/1990 | CN1007129B Packing element for exchange columns |
| 03/13/1990 | CA1266608A1 Spliceable sheet material and transfer tape for use in making same |
| 03/13/1990 | CA1266593A1 Flush tray manufactured by rotational molding |
| 03/06/1990 | US4907094 Data communication system |
| 03/06/1990 | US4906679 Adhesives useful for production of corrugated board |
| 03/06/1990 | US4906510 Method and apparatus for forming a hinge for laminated corrugated material |
| 03/06/1990 | US4906501 Laminated damping material for vehicle and method for welding the material to vehicle body panel |
| 03/06/1990 | US4905929 Core material |
| 03/06/1990 | US4905864 Fibreboard sheet and blank and method for producing same |
| 03/06/1990 | CA1266424A1 Sandwich material with a corrugated paper core protected by an external film of plastic material and process for manufacturing the same |
| 02/28/1990 | EP0356005A1 High efficiency retroreflective material |
| 02/28/1990 | EP0355509A1 Shaped article with an internal support matrix |
| 02/28/1990 | CN1040002A Packaging material and packing containers manufactured from material |
| 02/27/1990 | US4904513 Composite panes of glass for window-frames and door-frames |
| 02/27/1990 | US4904327 Method of making a support for tubesheets in hollow fiber permeators |
| 02/22/1990 | WO1990001410A1 Plastic moulding, process and device for manufacturing it |