ROYAL PACKAGING INDUSTRIES VAN LEER BV

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5960528 Drum with drum closure and methodJun 24, 98Oct 05, 99[B23P, B21D]
5823382 Baseplate for a pallet containerJul 10, 97Oct 20, 98[B65D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6971536 Pallet containerExpiredMar 15, 02Dec 06, 05[B65D]
6688803 Connection assemblyExpiredOct 16, 01Feb 10, 04[F16B]
2002/0108,974 Snap on closureAbandonedApr 11, 02Aug 15, 02[B65D]
5996835 Barrel with flanged bodyExpiredMay 06, 97Dec 07, 99[B65D]
5906288 Anti-glug vent for plastic pailsExpiredMay 27, 97May 25, 99[B65D]
5636769 Negative pressure dispense system comprising a dispense assembly and mateable coupling headExpiredJan 30, 95Jun 10, 97[B65D]
5622277 Collapsible container for fluid productsExpiredJun 21, 96Apr 22, 97[B65D]
5511692 Fluid dispense systemExpiredJun 06, 94Apr 30, 96[F16L]
D362618 Combined drink container and strawExpiredOct 13, 93Sep 26, 95[]
5432437 Exposure meter for use with indiction heat sealing of containersExpiredJun 13, 94Jul 11, 95[G01R]
5257707 Collapsible containerExpiredAug 26, 92Nov 02, 93[B65D]
5256225 Pail closure application methodExpiredJan 13, 92Oct 26, 93[B32B]
5143504 Method of manufacturing a seam connectionExpiredAug 28, 91Sep 01, 92[B21D]
5022552 Method for producing of a closure for a container, closure, container as well as threaded ringExpiredJul 26, 89Jun 11, 91[B65D]
4962862 Thermoplastic container having end wall butt-welded to bodyExpiredMay 18, 89Oct 16, 90[B65D]
4944399 Container with integral foldable handleExpiredApr 10, 89Jul 31, 90[B65D]
4848649 Package with tear opening strip deviceExpiredJun 10, 88Jul 18, 89[B65D]
4830863 PackagingExpiredSep 23, 87May 16, 89[A23B]
4806021 Container for drink and method of manufacturing the containerExpiredOct 15, 87Feb 21, 89[B65D]
4757594 Method of providing the inner side of a neck opening of a vessel with a synthetic sleeveExpiredJul 14, 86Jul 19, 88[B23P]

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