Number | Name | Date | Kind |
---|---|---|---|
3956164 | Walker et al. | May 1976 | |
4595527 | Gipp | Jun 1986 | |
4636327 | Frenier et al. | Jan 1987 | |
4680131 | Busch et al. | Jul 1987 | |
4698181 | Lewis | Oct 1987 | |
5250728 | Parker et al. | Oct 1993 | |
5284972 | Parker et al. | Feb 1994 | |
5340501 | Steindorf | Aug 1994 | |
5466394 | de Buzzaccascin et al. | Nov 1995 | |
5621008 | Ptchelintseu | Apr 1997 | |
5688981 | Nonomura et al. | Nov 1997 |
Entry |
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Development of Detergent Enzymes; Christensen, et al. pp. 181-186. |
European Laundry Powders-Trends Affecting Active Composition and Performance; Scowen, et al. pp. 81-88. |