3L-Ludvigsen A/S

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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, FORM5152
 
  
 
A61J CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE 129
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8882946 Ultrasonic sealing jaw and method for ultrasonic sealingJun 16, 10Nov 11, 14[A61J, B29C, B31B, B29L, B32B]
7963309 Material transfer device with a protective coverFeb 07, 07Jun 21, 11[B32B]
7644746 Rotary ultrasonic sealerMar 23, 06Jan 12, 10[B32B]
7344616 Tube weldingOct 29, 04Mar 18, 08[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0301,663 REFILL FOR AN ADHESIVE TAPE DISPENSER AND A HOUSING FOR RECEIVING THE REFILLAbandonedJan 23, 07Dec 10, 09[B65H, B32B]
2009/0047,460 ADHESIVE DISPENSING PRODUCTAbandonedAug 14, 07Feb 19, 09[B32B]
2008/0308,434 Protective Sleeve For A Disc-Shaped Recording Medium, Such As A Compact Disc, A Holder For A Sleeve And An Assembly Of A Holder And A SleeveAbandonedJan 24, 05Dec 18, 08[B65D]
2006/0169,732 Device for dispensing two-sided adhesive pieces of an adhesiveAbandonedJan 23, 03Aug 03, 06[B65H, B26F]
6945298 Device for dispensing two sided adhesive tape pieces and a refill roll for the deviceExpiredMay 17, 02Sep 20, 05[B32B]

Top Inventors for This Owner

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