| Number | Date | Country | Kind |
|---|---|---|---|
| 1027486 | Jun 1985 | GBX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D55542 | Wipf | Jun 1920 | |
| D212542 | McCarthy | Oct 1968 | |
| D216307 | Ninger | Dec 1969 | |
| 2052376 | Zellers | Aug 1936 |
| Entry |
|---|
| Confectioners Journal, Jan. 1938, p. 29, Kidney Shape Candy "a". |
| Physicians Desk Reference, 34 Edition, 1980, Product Identification, p. 438, Winthrop, NegGram Caplets.RTM. N23 1 gram. |
| Physicians Desk Reference, (1980), Product Identification, p. 433, E. R. Squibb & Sons, Ethril.RTM. 500 mg, #161. |