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Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/DIG.2
Name: Bottles and jars > Coatings and laminations for making of bottle caps

Patents under this class:

Patent Number Title Of Patent Date Issued
8640898 Closure cap comprising a seal gasket Feb. 4, 2014
6399170 Plastic closure with compression molded barrier liner Jun. 4, 2002
5849418 Gaskets made from homogeneous linear olefin polymers Dec. 15, 1998
5816421 Closure cap having an unpleasant tasting coating Oct. 6, 1998
5509585 Closure unit Apr. 23, 1996
5370253 Disposable cap Dec. 6, 1994
5306542 Plastic closure with compression molded sealing liner Apr. 26, 1994
5160687 Screw cap of thermoplastics material Nov. 3, 1992
4835035 Thermoset polymer coating with organopolysiloxane for closure assembly May. 30, 1989
4782968 Composite closure and method of manufacture Nov. 8, 1988
4710409 Controlling and reducing opening torques of caps and lids Dec. 1, 1987
4600651 Fluoroelastomer laminates Jul. 15, 1986
4585497 Method of sealing containers using heat sealable cap stock Apr. 29, 1986
RE32109 Preparation of glass container for thermoplastic closure Apr. 15, 1986
4442129 Process for sealing glass container openings Apr. 10, 1984
4421580 Preparation of glass container for thermoplastic closure Dec. 20, 1983
4397903 Molded articles Aug. 9, 1983
4396655 Method of sealing a glass container with a thin membrane closure Aug. 2, 1983
4389266 Preparation of glass container for thermoplastic closure Jun. 21, 1983
4327840 Metal cap and its method of manufacture May. 4, 1982
4324601 Preparation of glass container for thermoplastic closure Apr. 13, 1982
4190693 Coating method using compositions comprising acrylic oligomers, high polymers and crosslinkers Feb. 26, 1980
4151924 Liner element for closure cap May. 1, 1979
4066183 Chromatographic septum having polyimide coating Jan. 3, 1978

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