Number | Date | Country | Kind |
---|---|---|---|
2-305023 | Nov 1990 | JPX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/JP91/01527 | 11/7/1991 | 6/19/1992 | 6/19/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO92/08449 | 5/29/1992 |
Number | Name | Date | Kind |
---|---|---|---|
4289749 | Keith et al. | Sep 1981 | |
4788064 | Patel et al. | Nov 1988 | |
4837025 | Guillemet et al. | Jun 1989 | |
4900554 | Yanagibashi et al. | Feb 1990 |
Number | Date | Country |
---|---|---|
0055635 | Oct 1981 | EPX |
0036138 | Aug 1985 | EPX |
2345161 | Mar 1976 | FRX |
5517354 | Feb 1980 | JPX |
56-142209 | Nov 1981 | JPX |
58-43365 | Sep 1983 | JPX |
63-10716 | Jan 1988 | JPX |
63-150222 | Jun 1988 | JPX |
63-203162 | Aug 1988 | JPX |
63-203613 | Aug 1988 | JPX |
64-52727 | Feb 1989 | JPX |
Entry |
---|
Chemical Abstracts, vol. 87, No. 18, Oct. 31, 1977, Abstract No. 141303J, p. 330 & JP-A-7738016, Mar. 1977. |
World Patents Index Latest, Derwent Publications, Ltd. London, GB; AN86-344273(52) & JP-A-61 260 014, Nov. 1986. |
Patent Abstracts of Japan, vol. 08, No. 110 (C-224) May 23, 1984 & JP-A-59 025 320, Feb. 9, 1984. |