Dataprint Datendrucksysteme R. Kaufmann KG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 223
 
  
 
B43M BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR 110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6095707 Writing utensil with a container for receiving freely a writing liquidNov 12, 93Aug 01, 00[B43K]
5352052 Device for applying writing, drawing, printing and painting fluids onto a surfaceDec 22, 92Oct 04, 94[B43M, B43K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5482191 Device for filling writing, drawing, printing or painting utensilsExpiredJun 05, 95Jan 09, 96[B43L]
5102251 Supply system for devices that operate with the aid of capillary forces and are used to apply liquidsExpiredApr 13, 90Apr 07, 92[B43K]

Top Inventors for This Owner

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