Number | Date | Country | Kind |
---|---|---|---|
1317/77 | Feb 1977 | CHX |
This is a continuation of application Ser. No. 873,584 filed on Jan. 30, 1978, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3016384 | Caliezi | Jan 1962 | |
3018155 | Gaertner et al. | Jan 1962 | |
3109842 | Schilling et al. | Nov 1963 | |
3328384 | Dietz et al. | Jun 1967 | |
3555003 | Ribka | Jan 1971 | |
3951678 | Wanser | Apr 1976 | |
3976649 | Fabian et al. | Aug 1976 | |
4045425 | Hunter | Aug 1977 |
Number | Date | Country |
---|---|---|
1263991 | May 1961 | FRX |
44-50699 | Jan 1969 | JPX |
Entry |
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Rys et al., "Fundamentals of the Chemistry and Application of Dyes", Wiley-Interscience, New York, pp. 2, 3, 160, 161, 192, 193 (1973). |
Iwamoto et al., Chemical Abstracts, vol. 85, No. 22846n (1976). |
Number | Date | Country | |
---|---|---|---|
Parent | 873584 | Jan 1978 |