WIFAG-POLYTPE HOLDING AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 544
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8697204 Recording sheet for ink jet printingMar 02, 09Apr 15, 14[B41M]
8071185 Recording sheet for ink jet printingOct 12, 05Dec 06, 11[B41M]
7235284 Recording sheets for ink jet printingMar 18, 98Jun 26, 07[B41M]
6911239 Recording material and methodSep 17, 01Jun 28, 05[B41M]
6811253 Ink jet printing methodAug 03, 00Nov 02, 04[B05D, B41J, C08L]
6156419 Recording sheets for ink jet printingApr 30, 98Dec 05, 00[B41M, C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0331,150 NANOPOROUS LAYERS FOR OPTICAL APPLICATIONSAbandonedFeb 07, 13Nov 19, 15[B05D, G02B]
2014/0216,301 RECORDING SHEET FOR INK JET PRINTINGAbandonedApr 09, 14Aug 07, 14[B41M]
8350233 Optical element and process for its preparationExpiredSep 14, 09Jan 08, 13[H05B]
8053043 Recording sheet for ink jet printingExpiredFeb 21, 07Nov 08, 11[B41M]
7927675 Recording sheets for ink jet printingExpiredAug 19, 08Apr 19, 11[B41M]
7883753 Recording sheets for ink jet printingExpiredDec 11, 06Feb 08, 11[B41M]
2010/0208,349 FLEXIBLE MATERIALS FOR OPTICAL APPLICATIONSAbandonedJul 28, 06Aug 19, 10[B05D, G02B]
7560173 Electrically active filmsExpiredMar 15, 02Jul 14, 09[B32B]
7250202 Recording sheets for ink jet printingExpiredJun 18, 99Jul 31, 07[B41M]
7172793 Method for coating a moving web and articles made therebyExpiredJul 01, 03Feb 06, 07[B05D]
7160579 Method and device for coating a moving webExpiredSep 10, 03Jan 09, 07[B05D]
6780478 Recording sheets for ink jet printingExpiredMay 29, 01Aug 24, 04[B41M]

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