Micro Co., Ltd.

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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 817

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9180722 Mechanical pencil having lead-rotating mechanismJun 03, 13Nov 10, 15[B43K]
8801313 Pen with pressurizing mechanism to pressurize ink refillMay 07, 12Aug 12, 14[B43K]
8113732 Direct liquid-writing instrumentJun 11, 08Feb 14, 12[B43K]
7237972 Automatic mechanical pencil and method of assembly thereofJun 29, 06Jul 03, 07[B43K]
7207738 Writing instrumentJun 29, 06Apr 24, 07[B43K]
6866436 Writing instrumentJul 02, 03Mar 15, 05[B43K]
6758617 Side knocking-type writing instrumentAug 26, 02Jul 06, 04[B43K]
6234697 Mechanical pencilAug 04, 00May 22, 01[B43K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0264,281 LABEL FEEDING MACHINEAbandonedDec 02, 14Sep 15, 16[B65C]
2015/0147,106 WRITING INSTRUMENTAbandonedOct 30, 14May 28, 15[B43K]
2015/0042,624 STYLUSAbandonedJan 24, 13Feb 12, 15[G06F]
2015/0030,369 MECHANICAL PENCIL HAVING LEAD-ROTATING MECHANISMAbandonedDec 26, 13Jan 29, 15[B43K]
2011/0188,918 Mechanical pencilAbandonedFeb 01, 10Aug 04, 11[B43K]
7527445 Writing instrumentExpiredMay 25, 05May 05, 09[B43K]
7367735 Hand-held instrument having variable contour gripExpiredAug 31, 05May 06, 08[A46B]
5236271 Automatic mechanical pencilExpiredJan 18, 90Aug 17, 93[B43K]
4852041 Interface converterExpiredAug 01, 86Jul 25, 89[H04L, G06F]
4733461 Method of stacking printed circuit boardsExpiredAug 18, 86Mar 29, 88[H05K]
4729684 Mechanical pencilExpiredMay 07, 86Mar 08, 88[B43K]

Top Inventors for This Owner

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