PLATINUM PEN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 191

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7241064 Grip of writing materialExpiredNov 15, 05Jul 10, 07[A46B]
5876136 Writing instrument with brushExpiredNov 12, 97Mar 02, 99[B43K]
4798310 Article storage containerExpiredJan 20, 87Jan 17, 89[G07F]
D291452 Cap for writing instrumentsExpiredAug 27, 84Aug 18, 87[]
4573818 Cap assembly for a single or plural writing instrumentsExpiredDec 13, 84Mar 04, 86[B43K]

Top Inventors for This Owner

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