Number | Date | Country | Kind |
---|---|---|---|
95 14548 | Dec 1995 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3382118 | Stanback | May 1968 | |
4406914 | Kincaid | Sep 1983 | |
4468089 | Brorein | Aug 1984 | |
5030794 | Schell et al. | Jul 1991 | |
5144098 | VanDeusen | Sep 1992 | |
5262590 | Lia | Nov 1993 | |
5268531 | Nguyen et al. | Dec 1993 | |
5306869 | Springer et al. | Apr 1994 | |
5389741 | Ueno | Feb 1995 | |
5502287 | Nguyen | Mar 1996 | |
5532429 | Dickerson et al. | Jul 1996 |
Number | Date | Country |
---|---|---|
0 457 424 | Nov 1991 | EPX |
Entry |
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the "Condensed Chemical Dictionary" by Gessner G. Hawley, 1981. |
European Search Report from European patent application dated Feb. 24, 1997. |