ASHLAND OIL COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C11D DETERGENT COMPOSITIONS 362
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
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

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5597420 Stripping composition having monoethanolamineJan 17, 95Jan 28, 97[B08B, C11D]
5563119 Stripping compositions containing alkanolamine compoundsJan 26, 95Oct 08, 96[C11D]
5496491 Organic stripping compositionMay 22, 95Mar 05, 96[C09D, C11D]
5453149 Improved process for effecting electromagnetic bonding of plastic partsFeb 07, 91Sep 26, 95[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5556482 Method of stripping photoresist with composition containing inhibitorExpiredJul 11, 95Sep 17, 96[B08B, C23G]
4780109 Coal water suspensions involving carbon blackExpiredDec 24, 86Oct 25, 88[C10L]

Top Inventors for This Owner

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