Number | Name | Date | Kind |
---|---|---|---|
2026638 | Kingman | Jan 1936 | |
2483135 | Goldsmith et al. | Sep 1949 | |
3203900 | Carroll et al. | Aug 1965 | |
3337465 | Lancz et al. | Aug 1967 | |
3360476 | Krusius | Dec 1967 | |
3794589 | Fishman | Feb 1974 | |
3949137 | Akrongold et al. | Apr 1976 | |
4064063 | Alder et al. | Dec 1977 | |
4170565 | Flesher et al. | Oct 1979 | |
4310432 | Brouwer | Jan 1982 | |
4372867 | Taragos | Feb 1983 | |
4377489 | King | Mar 1983 | |
4390465 | Spekman, Jr. | Jun 1983 | |
4448704 | Barby et al. | May 1984 |
Number | Date | Country |
---|---|---|
263144 | Feb 1964 | AUX |
621615 | Jun 1961 | CAX |
650083 | Oct 1962 | CAX |
2447945 | Apr 1975 | DEX |
640373 | Jul 1950 | GBX |
988235 | Apr 1965 | GBX |
Entry |
---|
McCutcheon's, "Detergents & Emulsifiers," North American ed., 1982, MC Publishing Co., N.J., p. 244. |