CENTRE TECHNIQUE DE L'INDUSTRIE DES PAPIERS, CARTONS ET CELLULOSES

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21B FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT37
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
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
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR127
 
  
 
H01Q AERIALS 1109

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0137,654 SYMPATHETIC PRINTED-MATTER AND METHOD OF PRODUCING THE SAMEJul 29, 16May 18, 17[C12N, C09D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9868874 Sympathetic printed-matter and method of producing the sameJul 29, 16Jan 16, 18[B41M, C12N, C09D, B41F]
9065180 Surface for filtering a plurality of frequency bandsApr 13, 11Jun 23, 15[H01Q]
8945347 Method for mechanical pulp productionMay 03, 05Feb 03, 15[D21B, D21C]
6010593 Process for regulating a paper pulp deinking line and device for continuously measuring the quantity of particles contained in a liquidMay 27, 97Jan 04, 00[D21B]
5401360 Method for de-inking printed paperSep 09, 92Mar 28, 95[D21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5589941 Device for the measurement of a profile on a plane surfaceExpiredApr 12, 95Dec 31, 96[G01B]
5131544 Device for selectively separating particles in a liquid, in particular for cleaning fibrous paper suspensingExpiredApr 30, 90Jul 21, 92[B03D]
4978861 Device for the continuous determination of a surface state index for a moving creped sheetExpiredApr 19, 89Dec 18, 90[G01N]
4931659 Device for calibrating an apparatus for measuring the formation index of a sheet of paperExpiredMay 20, 88Jun 05, 90[G01N]
4865690 Process and plant for recycling waste printed papersExpiredMar 08, 88Sep 12, 89[D21C]
4788442 Device for detecting incipient tears on a sheet during manufactureExpiredJun 30, 87Nov 29, 88[G01N]
4707223 Apparatus for measuring the state of formation of a sheet of paperExpiredJul 12, 85Nov 17, 87[D21F]
4518499 Apparatus for fractionating solid particles suspended in a liquidExpiredMay 04, 84May 21, 85[B01D]
4477359 Process for fractionating solid particles suspended in a liquid, in particular for treating paper-industry fiber suspensionsExpiredJul 20, 81Oct 16, 84[B01D]
4374703 Control system for papermaking machine headboxExpiredJan 08, 81Feb 22, 83[D21F]
4331713 Process and apparatus for the continuous coating of a sheet article, particularly a web of paper or paperboardExpiredMar 12, 80May 25, 82[B05D]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.