SAFFIL LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
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 137

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9827553 Alumina-based fibrous mass, process for producing same, and useOct 31, 13Nov 28, 17[C04B, B01J, D04H]
6733628 Method of making fibre-based products and their useNov 07, 02May 11, 04[D21H]
5176857 Method of producing inorganic oxide fibers with axially aligned porosityMay 30, 91Jan 05, 93[B29C, B29B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0218,320 METAL MATRIX COMPOSITES OF ALUMINIUM, MAGNESIUM AND TITANIUM USING SILICON HEXABORIDE, CALCIUM HEXABORIDE, SILICON TETRABORIDE, AND CALCIUM TETRABORIDEAbandonedSep 21, 06Sep 20, 07[G11B, C22C]
7160503 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraborideExpiredMay 08, 02Jan 09, 07[C22C]
5002836 Fiber-reinforced metal matrix compositesExpiredNov 14, 89Mar 26, 91[C22C]
4818633 Fibre-reinforced metal matrix compositesExpiredNov 10, 86Apr 04, 89[C22C]
4792478 Inorganic oxide fibres and their productionExpiredJun 16, 86Dec 20, 88[D02G, B32B]
4297336 Preparation of solutions of basic aluminium nitrateExpiredJun 19, 80Oct 27, 81[C01F]

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