LIGNOL INNOVATIONS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5681427 Apparatus for treating pulp produced by solvent pulpingJun 07, 95Oct 28, 97[D21C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0319,948 REMEDIATION OF NAPHTHENIC ACID CONTAMINATIONAbandonedMar 22, 13Dec 05, 13[C02F]
2013/0252,292 BIOMASS EXTRACTION PROCESSAbandonedMar 06, 13Sep 26, 13[C07B]
2013/0213,550 BINDER COMPOSITIONS COMPRISING LIGNIN DERIVATIVESAbandonedAug 13, 12Aug 22, 13[C09J]
2013/0210,100 ORGANOSOLV PROCESSAbandonedAug 13, 12Aug 15, 13[C12P]
2013/0172,628 ORGANOSOLV PROCESSAbandonedDec 27, 12Jul 04, 13[D21C]
2012/0202,260 HYBRID BIOREFINING AND GASIFICATION OF LIGNOCELLULOSIC FEEDSTOCKSAbandonedSep 03, 10Aug 09, 12[C01B, C12P, C07C, B01J]
2012/0094,348 ORGANOSOLV BIOREFINING OF WHOLE SUGAR CANEAbandonedJan 15, 10Apr 19, 12[C12P, C12M, C13K]
2011/0236,946 Concurrent Anaerobic Digestion and Fermentation of Lignocellulosic FeedstocksAbandonedMay 23, 08Sep 29, 11[C12P, C12M]
2008/0295,980 CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKSAbandonedJan 18, 08Dec 04, 08[C07G, D21C]
2008/0299,628 CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKSAbandonedAug 15, 07Dec 04, 08[C12P, C13K, B01D]
5321708 Optical fiber amplifier doped with dysprosium ion for the 1.3 .mu.m wavelength bandExpiredMar 26, 93Jun 14, 94[H01S]
5196460 Rubber compositions containing high purity lignin derivativesExpiredMay 29, 90Mar 23, 93[C08J, C08L, C08K]

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