STAUFFER CHEMICAL COMPANY

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31300 Process for preparing alkyl- or arylphosphonothioic dihalidesJan 05, 79Jul 05, 83[C07F]
RE30495 Meta-thiocarbamyl phenylene ureasDec 26, 79Jan 27, 81[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5247349 Passivation and insulation of III-V devices with pnictides, particularly amorphous pnictides having a layer-like structureExpiredAug 22, 90Sep 21, 93[H01L]
5069922 Process for treating poultry carcasses to control salmonellae growthExpiredMay 29, 90Dec 03, 91[A23L]
5032472 Films of catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing themExpiredMar 13, 89Jul 16, 91[B32B]
4999066 Process for bonding tiles to substrate using magnesium phosphate comprising activator prepared by mixing inert porous material with liquid P.sub.2 O.sub.5 materialExpiredOct 03, 86Mar 12, 91[E04B]
4961912 Passivation of elemental phosphorus contained in waste pondsExpiredDec 31, 87Oct 09, 90[C01B]
4898973 Trisubstituted benzoic acid intermediatesExpiredMar 07, 85Feb 06, 90[C07C]
4854966 Method of controlling undesirable vegetation utilizing certain 3-(substituted thio)-2-benzoyl-cyclohex-2-enonesExpiredMar 21, 88Aug 08, 89[A01N]
4855477 Ester intermediates for 2-benzoyl-4-phenyl-1,3-cyclohexanedionesExpiredAug 01, 88Aug 08, 89[C07C]
4853028 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanedionesExpiredDec 04, 87Aug 01, 89[A01N, C07C]
4822581 Catenated phosphorus materials and their preparationExpiredDec 04, 84Apr 18, 89[C01B]
4818636 Films of catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing themExpiredDec 11, 84Apr 04, 89[B32B]
4806165 Preparation of activators for fast-setting cementsExpiredOct 15, 85Feb 21, 89[C04B]
4788070 Process for acidifying ground meatsExpiredSep 05, 86Nov 29, 88[A23B]
4786740 Work-up of dialkyl phosphorodithioic acid estersExpiredNov 24, 86Nov 22, 88[C07F]
4761271 Method for treating destabilized, fire-involved elemental phosphorusExpiredApr 24, 87Aug 02, 88[C01B]
4761300 Method of vacuum depostion of pnictide films on a substrate using a pnictide bubbler and a sputtererExpiredFeb 24, 86Aug 02, 88[C23C, B05D]
4755227 Production of solid phosphorus pentioxide containing materials for fast-setting cementsExpiredOct 17, 85Jul 05, 88[C04B, C09D]
4746500 Pnictide trap for vacuum systemsExpiredJul 16, 86May 24, 88[B01D]
4746499 Method of decontaminating a location containing pyrophoric P.sub.4 -contaminationExpiredJul 27, 87May 24, 88[C01B]
4734133 Fast-setting cements from superphosphoric acidExpiredMay 15, 86Mar 29, 88[C04B]

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