NIPSON, S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6120142 High-speed printer and the uses of such a printerMay 27, 97Sep 19, 00[B41J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6345882 Magnetographic printing processExpiredMar 31, 00Feb 12, 02[B41J]
5992323 Printing process employing removable erasable image portionsExpiredJul 21, 95Nov 30, 99[B41C]
5644987 Process and apparatus for printing using a magnetic toner which is electrostatically chargedExpiredJun 20, 94Jul 08, 97[B41N, G03G]
5610633 Agent for magnetographic printers and use of such an agentExpiredJul 20, 94Mar 11, 97[B41J, G11B]
4877341 Device for intermittent application of particles of a powdered developer to the recording surface of a magnetographic printerExpiredJan 27, 89Oct 31, 89[B41J]
4646108 Method for magnetographic printing, and magnetographic printing machineExpiredJul 30, 85Feb 24, 87[G01D]
4610527 Apparatus for developing latent magnetic imagesExpiredOct 19, 84Sep 09, 86[G03G]
4538321 Apparatus for removing excess developer particles on the surface of a recording elementExpiredJun 20, 83Sep 03, 85[G03G]
4514484 Powder for developing latent images and a method of producing the powderExpiredJan 06, 81Apr 30, 85[G03G]
4492178 Apparatus for applying solid developer particles to the recording element of a non-impact printerExpiredJun 20, 83Jan 08, 85[B05C]
4449130 Process and machine for magnetographic printing (I)ExpiredMay 20, 82May 15, 84[G01D]
4449131 Process and machine for magnetographic printing (III)ExpiredMay 20, 82May 15, 84[G01D]
4449132 Process and machine for magnetographic printing (II)ExpiredMay 20, 82May 15, 84[G01D]
4449133 Process and machine for magnetographic printing (IV)ExpiredMay 20, 82May 15, 84[G01D]
4430957 Apparatus for applying solid particles to the image carrier on a non-impact printerExpiredFeb 10, 83Feb 14, 84[G03G]
4348684 Device for removing excess pigment from the surface of the image carrier of a non-impact printing machineExpiredNov 25, 80Sep 07, 82[G03G]
4321606 Magnetic type printing process and multicopy magnetic printing machineExpiredOct 29, 79Mar 23, 82[G11B]
4312045 Recording control arrangement for a dot recording machineExpiredOct 29, 79Jan 19, 82[G06K]

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