ASAHI KASEI PAX CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5141795 Laminated film for forming an easily openable tightly sealed bagJul 15, 91Aug 25, 92[B65D, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0119,092 CHECK VALVE, MANUFACTURING METHOD THEREOF AND CONTAINER HAVING CHECK VALVEAbandonedJul 22, 11May 16, 13[B65D]
2005/0078,890 Easy-to-unseal packaging bagAbandonedJun 24, 04Apr 14, 05[B65D]
5038547 Method for producing an easily openable tightly sealed bagExpiredOct 06, 89Aug 13, 91[B65B, B32B]
4977807 Slit imparting device for forming through cuts in a plastic filmExpiredOct 06, 89Dec 18, 90[B26D]
4919272 Easily openable tightly sealed bagExpiredOct 12, 88Apr 24, 90[B65D]

Top Inventors for This Owner

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