ALLIED COLLOIDS LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5362517 Methods of making crystalline-coated polymeric materialsJan 15, 93Nov 08, 94[B05D, B32B, C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5749672 Irrigation processExpiredJul 13, 95May 12, 98[E02B]
5384343 Water absorbing polymersExpiredJul 20, 92Jan 24, 95[C08K]
5302186 Pelletisation processExpiredOct 08, 92Apr 12, 94[C22B]
5283272 Process and apparatus for performing chemical reactionsExpiredJul 31, 92Feb 01, 94[C08L]
5254221 Processes for the production of paper and paper boardExpiredNov 23, 92Oct 19, 93[D21H]
5213693 Dewatering compositions and processesExpiredOct 03, 91May 25, 93[C02F]
5214096 Water soluble acrylic polymerizable materials, polymers made from them, and processes of making themExpiredDec 02, 91May 25, 93[C08J]
5120513 Recovery of alumina from bauxiteExpiredJul 18, 89Jun 09, 92[C02F]
5112500 Purification of aqueous liquorExpiredJun 29, 90May 12, 92[C02F]
5099049 Chelate compositions and their productionExpiredMar 22, 91Mar 24, 92[C07F]
5041269 Recovery of alumina trihydrate in the Bayer processExpiredApr 10, 90Aug 20, 91[C01F]
4997714 Absorbent products and their manufactureExpiredMay 19, 89Mar 05, 91[B32B]
4981398 Dust suppressant for mineralsExpiredMar 28, 89Jan 01, 91[C09K]
4980434 Absorbent polymers, their manufacture and usesExpiredFeb 29, 88Dec 25, 90[C07C]
4969976 Pulp dewatering processExpiredMar 28, 89Nov 13, 90[D21H]
4962150 Polymeric stabilizers, their preparation and dispersions containing themExpiredMar 17, 89Oct 09, 90[C08L]
4950747 PolysaccharidesExpiredMar 28, 88Aug 21, 90[C07H, C07G]
4950748 PolysaccharidesExpiredMar 28, 88Aug 21, 90[C07H, C07G]
4950788 Process for producing unsaturated carboxylic acidsExpiredFeb 23, 89Aug 21, 90[C07C]
4895687 Process for converting dusty or sticky particulate materialsExpiredOct 26, 88Jan 23, 90[B29B]

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