Number | Name | Date | Kind |
---|---|---|---|
3639574 | Schmolka | Feb 1972 | |
3657413 | Rosenthal | Apr 1972 | |
3886265 | Evers et al. | May 1975 | |
4223003 | Scheller | Sep 1980 | |
4226851 | Sompayrac | Oct 1980 | |
4273759 | Gaffar et al. | Jun 1981 | |
4302441 | Muhlemann et al. | Nov 1981 | |
4309410 | Gaffar | Jan 1982 | |
4405599 | Smigel | Sep 1983 | |
4431631 | Clipper et al. | Feb 1984 | |
4476108 | Kessler et al. | Oct 1984 | |
4521403 | Simon et al. | Jun 1985 | |
4522805 | Gordon | Jun 1985 | |
4537765 | Gaffar et al. | Aug 1985 | |
4537778 | Clipper et al. | Aug 1985 | |
4567036 | Simon et al. | Jan 1986 | |
4592487 | Simon et al. | Jun 1986 | |
4592488 | Simon et al. | Jun 1986 | |
4592489 | Simon et al. | Jun 1986 | |
4647451 | Piechota | Mar 1987 | |
4684517 | Clipper et al. | Aug 1987 | |
4687663 | Schaeffer | Aug 1987 |
Entry |
---|
A. I. El Assay et al, Cosmetics & Toiletries, vol. 91, Sep. 1976, pp. 54-56. |