| Patents for B65D 65 - Wrappers or flexible covers; Packaging materials of special type or form (23,240) |
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| 09/22/1991 | WO1991014637A1 A beverage container |
| 09/22/1991 | CA2078566A1 Beverage container |
| 09/18/1991 | EP0446628A1 Package formed of a flexible sheet for a quadrangular stack of flexible flat objects |
| 09/18/1991 | CN1054604A Container made from polymeric material |
| 09/17/1991 | US5049624 Packaging |
| 09/17/1991 | US5049605 Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same |
| 09/17/1991 | US5049436 Polypropylene core; heat sealing ethylene-propylene (co- or ter-)polymer |
| 09/17/1991 | US5048260 Induction sealing machine and package wrapper useful therewith |
| 09/17/1991 | CA1288988C Method in the production of a container, or a container blank, respectively, and a device for use with said method |
| 09/15/1991 | WO1991013933A1 Polypropylene foam sheets |
| 09/13/1991 | CA2038080A1 Container |
| 09/12/1991 | DE4007709A1 Soft foil pack for square stack of flexible objects - has perforations ground corner area to provide removal opening, closure section and lid wall |
| 09/12/1991 | DE4007095A1 Packaging material for butter etc. - comprises aluminium foil with external layer of paper covered with ethylene! copolymer |
| 09/12/1991 | DE4000684A1 Plastic film coloured with pearly-lustre pigments - comprises co-extruded laminated film with thick layer and much thinner layer contg. pigment |
| 09/11/1991 | EP0445865A2 Container made from polymeric material |
| 09/11/1991 | EP0445565A2 Packaging material for solid, fat-containing goods |
| 09/11/1991 | EP0273059B1 Heat shrinkable cylindrical laminated film |
| 09/11/1991 | CA2037293A1 Soft plastic film packaging for parallelepiped-shaped piles of flexible flat objects |
| 09/06/1991 | CA2037497A1 Container made from polymeric material |
| 09/05/1991 | WO1991013113A1 Oxygen barrier |
| 09/03/1991 | US5045594 Container closures and sealed containers |
| 08/28/1991 | EP0443696A2 Heat recoverable article |
| 08/28/1991 | EP0443402A2 Wrapping for foods |
| 08/28/1991 | EP0443233A1 Heat sealable packaging film with drawable primer |
| 08/28/1991 | EP0443152A1 Longitudinally split hose-shaped cover |
| 08/28/1991 | EP0314673B1 Multi-layer complex forming decoration, essentially made of thermoretractable thermoplastic material, for packages, method for setting in place such a complex and package thus obtained |
| 08/28/1991 | CN1054082A Film barrier consisted of blend polymers based on copolymer of ethylene-vinyl alcohol, preparation and uses in package especial |
| 08/28/1991 | CA2037064A1 Organopolysiloxane composition containing a ketiminoxy function curable without any organometallic catalyst into an elastomer |
| 08/27/1991 | US5043196 Biodegradable shaped products and the method of preparation thereof |
| 08/27/1991 | US5043195 Fluoroaliphaticsulfonamide polyether and lithium perfluorosulfonate salt |
| 08/27/1991 | US5043194 Sheet-shaped structure in the form of threads made of a woven fabric, a knitted fabric or a scrim; radiation transparent |
| 08/22/1991 | WO1991012186A1 Process for manufacturing decomposable, thin-walled starch-based mouldings |
| 08/20/1991 | US5041316 Multi-layer film structure for packaging and bags made therefrom |
| 08/20/1991 | US5040685 Soft pack, especially paper tissue pack |
| 08/14/1991 | EP0441694A1 Opaque synthetic sheet and container made thereof |
| 08/14/1991 | EP0441666A2 Barrier film containing an ethylene vinyl alcohol copolymer, its preparation and its use for packaging |
| 08/14/1991 | EP0440713A1 A laminate, in particular for packaging of foodstuffs or stimulants, and a method of manufacturing such laminate |
| 08/13/1991 | US5038547 Method for producing an easily openable tightly sealed bag |
| 08/13/1991 | CA1287465C Tubular, multi-layer film and method of making |
| 08/07/1991 | EP0439449A1 Transparent, sterilisable package of plastic |
| 08/06/1991 | US5037703 Multilayered structure |
| 08/06/1991 | US5037683 Multilayer |
| 07/31/1991 | EP0227736B1 A tape tab for opening a container |
| 07/30/1991 | US5035930 Biodegradable shaped products and the method of preparation thereof |
| 07/30/1991 | US5035328 Composite tear strip opening device with carrier strip feature |
| 07/25/1991 | DE4001272A1 Blister-pack film for gas-evolving prods. - has ionomer base film with barrier layer from aq. dispersion of vinylidene] chloride-methyl acrylate] and vinyl] chloride-copolymers |
| 07/24/1991 | EP0437853A2 Method and apparatus for producing microwave susceptor sheet material |
| 07/24/1991 | EP0437847A1 A method of heating part of a continuous material web |
| 07/23/1991 | CA2024748A1 Packaging material for shredded cheese |
| 07/18/1991 | DE4000857A1 Flexible tear-open pack - is made of flexible single or multi-layered material and has self-adhesive label on section of long seam |
| 07/17/1991 | CN1013187B Edible packing material |
| 07/17/1991 | CA2033353A1 Method and apparatus for producing microwave susceptor sheet material |
| 07/16/1991 | US5032434 Compatibilized blend comprising skin polymer, ethylene-vinyl alcohol copolymer, and poly-2-oxazoline |
| 07/16/1991 | CA1286065C Formation of continuous pores membrane by treating liquid medium containing protien with reactant |
| 07/11/1991 | WO1991010011A1 Flexible, tear-resistant and burst-resistant sheet, with reduced liquid absorbancy and controlled porosity |
| 07/11/1991 | WO1991009731A1 Nicotine packaging materials |
| 07/10/1991 | EP0436275A1 Fibrous base web bonding system and method |
| 07/10/1991 | EP0436269A1 Oriented opaque multilayer heat sealable film |
| 07/10/1991 | EP0435949A1 Method for wrapping a floral grouping |
| 07/09/1991 | US5030511 Extruded vinylidene chloride copolymer flexible packaging film |
| 07/09/1991 | US5030501 Cushioning structure |
| 07/09/1991 | US5030302 Method for making a compound foil |
| 07/04/1991 | DE3943024A1 Single layer tubular casing comprising mixt. of polyamide-6 - and co-polyamide from hexa:methylene di:amine, terephthalic acid and isophthalic acid, esp. sausage skin |
| 07/04/1991 | CA2020636A1 Fibrous base web bonding system and method |
| 07/03/1991 | EP0435498A2 High shrink energy/high modulus thermoplastic multi-layer packaging film and bags made therefrom |
| 07/02/1991 | US5028480 Polymeric films |
| 07/02/1991 | US5028335 Crystal structure, ultrafiltration, biochemical immobilization, from Bacillus cells |
| 07/02/1991 | CA1285361C Packaging film of ethylene vinyl alcohol copolymer and intermediate and surface layers |
| 06/26/1991 | EP0434280A2 Polypropylene film and process for making same |
| 06/25/1991 | US5026600 Coextrusion multilayer light shielding film |
| 06/22/1991 | CA2032446A1 Nicotine packaging materials |
| 06/19/1991 | EP0433097A1 Transparent resin composition |
| 06/19/1991 | CA2031466A1 Polypropylene film and process for making same |
| 06/18/1991 | US5024331 Packing wrapper for packaging pasty products and pasty product packaged therewith |
| 06/16/1991 | CA2032130A1 Transparent resin composition |
| 06/13/1991 | WO1991008178A1 Process for the surface treatment of concrete structural components and structural components thus treated |
| 06/13/1991 | WO1991008057A2 Surface smoothers for plastic coatings, with resin, hardener or filler packs |
| 06/13/1991 | DE3940199A1 Betonbehaeltersanierungssystem Betonbehaeltersanierungssystem |
| 06/11/1991 | US5023134 Polypropylene-coated microwaveable waxed paper |
| 06/11/1991 | US5023122 Easy open bag structure |
| 06/11/1991 | CA1284707C Oriented films from propylene copolymers and unplastized saran |
| 06/06/1991 | DE3939949A1 Packaging of long thin articles - by strip of material with edges joined by sliding clasp fastener |
| 06/05/1991 | EP0429654A1 Liquid-crystal polyester container and manufacture thereof |
| 06/05/1991 | EP0429476A1 Polymer composition for scavenging oxygen. |
| 06/04/1991 | US5021298 High barrier metallized film |
| 06/04/1991 | CA1284570C Heat-recoverable fabric article |
| 05/30/1991 | WO1991007336A1 Assorting inlay for packaging individual articles, in particular chocolates, and device for manufacturing a material blank which can be deformed into assorting inlays |
| 05/29/1991 | EP0429185A2 Multilayered barrier structures for packaging applications and method for the preparation thereof |
| 05/28/1991 | US5019315 Packages |
| 05/28/1991 | US5019212 Method for producing gas-permeable parcelling film |
| 05/28/1991 | US5018632 Tamper evident closure |
| 05/28/1991 | US5018625 Foil pack for paper tissues |
| 05/22/1991 | EP0427751A1 A polymer composition and a method of producing the same. |
| 05/21/1991 | US5017430 Multilayer conists of polyolefin film, thermoplastic drawable coating, acrylic or polyvinylidene chloride coating |
| 05/21/1991 | US5017429 Excellent tear strength, ductility, bag making ability, film moldability |
| 05/16/1991 | DE3937168A1 Prodn. of biodegradable food packaging material - from cellulosic and starchy vegetable prods. and proteinaceous animal prods. |
| 05/16/1991 | CA2028772A1 Multilayered barrier structures for packaging applications and method for the preparation thereof |
| 05/15/1991 | EP0426910A1 Cable reel cover |
| 05/14/1991 | US5015513 Sealable containers |
| 05/14/1991 | CA2026659A1 Absorbent bubble laminates |