Number | Date | Country | Kind |
---|---|---|---|
3803478 | Feb 1988 | DEX | |
3814517 | Apr 1988 | DEX |
This is a continuation-in-part of application Ser. No. 298,459 filed Jan. 18, 1989, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4771055 | Domagala et al. | Jan 1988 | |
4822801 | Domagala et al. | Apr 1989 | |
4894458 | Masuzawa et al. | Jan 1990 | |
4920120 | Domagala et al. | Apr 1990 | |
4927926 | Corominas et al. | May 1990 | |
4997943 | Iwata et al. | Mar 1991 | |
5039683 | Nakanishi | Aug 1991 |
Number | Date | Country |
---|---|---|
241206 | Oct 1987 | EPX |
0266576 | May 1988 | EPX |
255482 | Nov 1987 | JPX |
Entry |
---|
Matsumoto et al. Chemical Abstracts, vol. 110, No. 192671 (1989) (for JP275567, Jan. 14, 1988). |
Weber et al., Chemical Abstracts, vol. 110, No. 57646 (1989)(for WO02627, Apr. 21, 1988). |
Matsumoto et al., Chemical Abstracts, vol. 106, No. 176195 (1987)(for JP19583, Jan. 28, 1987). |
Number | Date | Country | |
---|---|---|---|
Parent | 298459 | Jan 1989 |