This is a continuation of application Ser. No. 142,297, filed on Apr. 21, 1980.
Number | Name | Date | Kind |
---|---|---|---|
2674580 | Henkin | Apr 1954 | |
2879231 | Allen | Mar 1954 | |
2900307 | Wei | Aug 1959 | |
2928772 | Anderson | Mar 1960 | |
2950255 | Goff | Aug 1960 | |
3261753 | Gotte et al. | Jul 1966 | |
3406238 | Freysimuth et al. | Oct 1968 | |
3590122 | Roberts et al. | Jun 1971 | |
3886277 | Randebrock | May 1975 |
Number | Date | Country |
---|---|---|
874627 | Aug 1961 | GBX |
979292 | Jan 1965 | GBX |
Entry |
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Redgrove, Hair Dyes and Hair Dyeing, 1939, pp. 117-121. |
Pharmaceutical Formulas, vol. II, The Chemist and Druggist, London, Great Britain, 1946, pp. 241-247. |
Miall, A New Dictionary of Chemistry, Interscience Pub., Inc., New York, 1961, p. 391. |
1972 Cosmetic Formulary, Emery Products for Cosmetics & Drug Industries, p. B 25. |
Number | Date | Country | |
---|---|---|---|
Parent | 142297 | Apr 1980 |