Number | Name | Date | Kind |
---|---|---|---|
5408 | Baillairge | Dec 1871 | |
D137202 | Scott | Feb 1944 | |
D172112 | Shoemaker | May 1954 | |
D176500 | Boldt | Jan 1956 | |
D223759 | File | Jun 1972 | |
D262663 | Neu et al. | Jan 1982 | |
D267122 | Scohan et al. | Nov 1982 | |
D269720 | Tovey | Jul 1983 | |
3125490 | Hershberg | Mar 1964 |
Entry |
---|
Identification Guide for Solid Dosage Forms; Hefferren; Sep.-Oct. 1959 pp. 125-131. |
Principles of Tablet Design; Mfg. Chemist & Mfg. Perfumers, Dec. 1946; article by Mitchell; p. 529. |
Number | Date | Country | |
---|---|---|---|
Parent | 284989 | Jul 1981 |