Number | Name | Date | Kind |
---|---|---|---|
3649240 | Bolduc | Mar 1972 | |
4043788 | Fryer | Aug 1977 | |
4383845 | Rutherford | May 1983 | |
4427433 | Parker et al. | Jan 1984 | |
4919702 | Weltzien et al. | Apr 1990 | |
5021247 | Moore | Jun 1991 | |
5125952 | Moore et al. | Jun 1992 | |
5264017 | Van de Walle | Nov 1993 |
Entry |
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Acadian Seaplants Ltd. Seaweed Extract Brochures and Product Information 1992 no month. |