| Number | Name | Date | Kind |
|---|---|---|---|
| D165984 | Konefes | Feb 1952 | |
| D206357 | Sullivan | Nov 1966 | |
| D219642 | Prahs | Jan 1971 | |
| D231647 | Morino | May 1974 | |
| D235623 | Lloveras | Jul 1975 | |
| D276890 | Hancher | Dec 1984 | |
| D297961 | Egger | Oct 1988 | |
| D305407 | Gonda | Jan 1990 | |
| D310958 | Biesecker | Oct 1990 | |
| 3658204 | Bottger | Apr 1972 | |
| 4592478 | Laconis | Jun 1986 | |
| 4616759 | Mahler | Oct 1986 | |
| 4950083 | Bavaveas | Aug 1990 |
| Number | Date | Country |
|---|---|---|
| 2541580 | Mar 1977 | DEX |
| Entry |
|---|
| Non-Patent Reference: Honorable Mention: Duo-Magic, Eparco, Rockefeller Center, New York, N.Y. 10185. Soap/Cosmetics/Chemical Specialties for Jul., 1992. |