Number | Date | Country | Kind |
---|---|---|---|
95 13641 | Nov 1995 | FRX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/FR96/01806 | 11/15/1996 | 5/12/1998 | 5/12/1998 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO97/19057 | 5/29/1997 |
Number | Name | Date | Kind |
---|---|---|---|
2366007 | D'Alelio | Dec 1944 | |
2631127 | D'Alelio | Mar 1953 | |
2645621 | D'Alelio | Jul 1953 | |
2683695 | Dwyer | Jul 1954 | |
3358036 | Morenberg | Dec 1967 | |
3376203 | Lackey | Apr 1968 | |
4108866 | Tramier | Aug 1978 | |
4724082 | Boom | Feb 1988 | |
4861490 | Morris | Aug 1989 | |
4894168 | Holl | Jan 1990 | |
5300628 | Honda | Apr 1994 | |
5674662 | Szmanda | Oct 1997 |
Number | Date | Country |
---|---|---|
656879 | Jun 1965 | BEX |
2 014 385 | Apr 1970 | FRX |
Entry |
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"Anion Exchange in Dimethyl Sulfoxide" Alan M. Phipps, Anal. Chem. 40(12):1769-1773 (1968). |
"La purification du dimethylsulfoxide" Chaudron et al., Chimie Analytique 53(5):310-314 (1971). |
International Search Report dated Feb. 4, 1997. |