SCA HYGIENE PAPER AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 236
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
D21B FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT19
 
  
 
D21D TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE 18

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6096167 Process of manufacturing a colored fiber materialJun 11, 97Aug 01, 00[D21B]
6089401 Braking arrangement for dispensers of continuous materialSep 25, 98Jul 18, 00[B65H]
6068734 Soft, bulky absorbent paper containing chemithermomechanical pulpMay 21, 98May 30, 00[D21H]
5853538 Method of producing a nonwoven material and nonwoven material produced according to the methodJan 15, 97Dec 29, 98[D21H]
D396369 Tearing off mouth pieceNov 07, 96Jul 28, 98[0707]
5720851 Method and arrangement for producing a foam-formed fibre or paper webJan 15, 97Feb 24, 98[D21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6037282 Nonwoven material comprising a certain proportion of recycled fibres originating from nonwoven and/or textile wasteExpiredFeb 13, 97Mar 14, 00[D04H]
6017833 Spunlace material with high bulk and high absorption capacity and a method for producing such a materialExpiredOct 14, 97Jan 25, 00[D21H, D04H]

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