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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/401
Name: Package making > Methods > With nonreactive packaging materials
Description: Methods in which the cover is made of a particular material or is treated to prevent chemical reaction with the contents.










Patents under this class:

Patent Number Title Of Patent Date Issued
8460260 Individually packaged absorbent article assembly Jun. 11, 2013
8202934 Hot melt processable polyurea copolymers and methods of their preparation and use Jun. 19, 2012
7972558 Method and an apparatus for sterilizing packaging material Jul. 5, 2011
7776237 Polymer dispersion with a colour effect Aug. 17, 2010
7396498 Orientation of films to improve barrier and UV stability Jul. 8, 2008
6987156 Film for fastening cargo during transportation and method for fastening cargo using the same Jan. 17, 2006
6560839 Method for using a moisture-protective container May. 13, 2003
6217697 Method for producing and coating melt portions as well as system and apparatus Apr. 17, 2001
5950402 Gas Atmosphere packaging Sep. 14, 1999
5941050 Protecting flat-rolled sheet metal for shipment and storage Aug. 24, 1999
5921062 Method of using a floral wrapper utilizing a breathable packaging material Jul. 13, 1999
5837288 Methods for storage of sequencing gels and stored sequencing gels used by such methods Nov. 17, 1998
5794411 Single station food product wrapping machine Aug. 18, 1998
5666784 Floral wrapper utilizing a breathable packaging material Sep. 16, 1997
5531060 Method of producing interiorly sterile packages possessing superior barrier properties Jul. 2, 1996
5323588 Method of packaging aqueous slurries Jun. 28, 1994
5217139 Dome-shaped pressurized can Jun. 8, 1993
5048262 Protective sheet, photosensitive sheet film packaging method and package of photosensitive sheet film Sep. 17, 1991
5005336 Method of making a Hawaiian nutty gram mailing receptacle Apr. 9, 1991
4986053 Methods of making improved packages Jan. 22, 1991
4278772 Semi-flexible foam polymer used in packaging Jul. 14, 1981
4199915 Anerobic adhesive package and method for the production thereof Apr. 29, 1980











 
 
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