Number | Name | Date | Kind |
---|---|---|---|
RE30722 | Olds et al. | Aug 1981 | |
1404539 | Nelson | Jan 1922 | |
1638548 | Nelson | Aug 1927 | |
1718997 | Burt | Jul 1929 | |
1901394 | Hassell | Mar 1933 | |
2191352 | Oprean | Feb 1940 | |
2282801 | Musher | May 1904 | |
2360559 | Glazer | Oct 1944 | |
2470281 | Allingham | May 1949 | |
2495403 | Bernards et al. | Jan 1950 | |
2524291 | Hoffman | Oct 1950 | |
2801922 | Oprean | Aug 1957 | |
3223532 | Pinkalla et al. | Dec 1965 | |
3232765 | Rosenthal et al. | Feb 1966 | |
3332784 | Ellis | Jul 1967 | |
3451826 | Mulder | Jun 1969 | |
3574639 | Forkner | Apr 1971 | |
3752678 | Jenkinson et al. | Aug 1973 | |
3773519 | Pisecky et al. | Nov 1973 | |
3895105 | Colten et al. | Jul 1975 | |
3928649 | Cobb | Dec 1975 | |
4387109 | Kahn et al. | Jun 1983 | |
4396633 | Tresser | Aug 1983 | |
4545997 | Wong et al. | Oct 1985 | |
4643894 | Porter et al. | Feb 1987 | |
4738865 | Morris | Apr 1988 | |
4762721 | Holscher et al. | Aug 1988 | |
4906412 | Zielinski et al. | Mar 1990 | |
4985263 | Klug et al. | Jan 1991 | |
5017390 | Sawant | May 1991 | |
5019403 | Korchta | May 1991 | |
5085877 | Youcheff et al. | Feb 1992 | |
5149560 | Kealey et al. | Sep 1992 | |
5273763 | Merz et al. | Dec 1993 | |
5500233 | Youcheff et al. | Mar 1996 | |
5518740 | Costanzo et al. | May 1996 | |
5556659 | DePedro et al. | Sep 1996 |
Number | Date | Country |
---|---|---|
59-59149 | Apr 1984 | JPX |
60-118147 | Jun 1985 | JPX |
61-56045 | Mar 1986 | JPX |
9101649 | Feb 1991 | WOX |
9521536 | Aug 1995 | WOX |
Entry |
---|
Hawley's Condensed Chemical Dictionary, pp. 461, 555, 1993. |