YAFA PEN COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES326
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 124
 
  
 
2602 TORCHES AND HAND LAMPS AND LANTERNS124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D669125 PenJan 12, 11Oct 16, 12[1906]
D658715 Stylus penJan 12, 11May 01, 12[1906]
7806616 Writing instrument barrel including a painted inner surfaceMay 22, 07Oct 05, 10[B43K]
D552773 Syringe flashlightDec 20, 06Oct 09, 07[2602]
D551296 Pen and pouchAug 25, 05Sep 18, 07[1906]
D496398 PenJun 27, 03Sep 21, 04[1906]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0152,420 External fluid source fillable writing instrumentAbandonedDec 20, 06Jun 26, 08[B43K]
2007/0274,767 Permanent ink refill and permanent ink refillable writing instrument articles and methodsAbandonedMay 24, 06Nov 29, 07[B43K]

Top Inventors for This Owner

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