DEP CORPORATION

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5882113 Device for homogenizing and heating a liquid or mashy substanceExpiredSep 03, 97Mar 16, 99[A47J, B01F]
5775342 Hair waving method using acidic reducing solution containing alcohol amine sulfiteExpiredMay 10, 96Jul 07, 98[A45D]
5393521 Hair treatments utilizing polymethylalkylsiloxanesExpiredJun 08, 92Feb 28, 95[A61K]
D323293 ContainerExpiredJul 28, 89Jan 21, 92[]
5019376 Sparkling pearlescent personal care compositionsExpiredOct 22, 90May 28, 91[A61K]
4992266 Reducing the ocular irritancy of anionic shampoosExpiredAug 14, 89Feb 12, 91[A61K, C11D]
D312780 BottleExpiredApr 16, 87Dec 11, 90[]
D305301 Dispensing containerExpiredApr 09, 87Jan 02, 90[]
D303631 Container and capExpiredOct 03, 86Sep 26, 89[]
4861583 Hot curling hair treatmentExpiredNov 20, 87Aug 29, 89[A61K]
D302659 Bottle or similar articleExpiredDec 20, 85Aug 08, 89[]
D301837 Bottle or similar articleExpiredDec 20, 85Jun 27, 89[]
4837012 Hair reviver composition containing film-forming amino acidsExpiredJun 19, 87Jun 06, 89[A61K]
4822604 Local treatment of dandruff, seborrheic dermatitis, and psoriasisExpiredMay 20, 85Apr 18, 89[A61K]
4807781 Container and dispensing-closure assemblyExpiredJul 14, 87Feb 28, 89[B65D, B67D]
4759875 Oxo-derived mild surfactant blendsExpiredJan 14, 86Jul 26, 88[A61K, C11D]
D293208 Dispensing bottleExpiredApr 08, 85Dec 15, 87[]
4631187 Hair treating composition containing a quaternary ammonium compound containing an erucyl groupExpiredSep 29, 82Dec 23, 86[A61K]
4603005 Cleaning compositions containing alpha olefin/maleic anhydride terpolymersExpiredNov 19, 84Jul 29, 86[C11D]
4536390 Collapsible foam aerosol hair productExpiredFeb 18, 83Aug 20, 85[A61K]

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