This application is a continuation-in-part of our pending U.S. patent application Ser. No. 240,622, filed Mar. 5, 1981, and a continuation-in-part of our pending U.S. patent application Ser. No. 386,945, filed June 10, 1982, which is a divisional of our U.S. patent application Ser. No. 158,359, filed June 11, 1980, now U.S. Pat. No. 4,337,368, which latter application was a continuation-in-part of our U.S. patent application Ser. No. 142,865, filed Apr. 21, 1980, and now abandoned.
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---|---|---|---|
1996744 | Britton | Apr 1935 | |
2288181 | Burgdrof et al. | Jun 1942 | |
2391011 | Dickey et al. | Dec 1945 | |
2448092 | Gibson | Sep 1944 | |
2449088 | Smith | Sep 1948 | |
2714609 | Matter | Aug 1955 | |
2857417 | Matter et al. | Oct 1958 | |
2914558 | Cooper | Nov 1959 | |
3075021 | Luvisi et al. | Jan 1963 | |
3188357 | Blumbergs | Jun 1965 | |
3413341 | Bursack et al. | Nov 1968 | |
3413464 | Parvi | Mar 1966 | |
3595931 | Hay et al. | Jul 1971 | |
3686337 | Chang | Aug 1972 | |
3767712 | Daniels | Oct 1973 | |
3867462 | Keeney et al. | Feb 1975 | |
4001340 | Smith et al. | Jan 1977 | |
4327027 | Howard et al. | Apr 1982 | |
4337363 | Pytlewski et al. | Jun 1982 | |
4337368 | Pytlewski et al. | Jul 1982 | |
4400552 | Pytlewski | Aug 1983 |
Number | Date | Country |
---|---|---|
475496 | Jul 1951 | CAX |
1930341 | Jun 1969 | DEX |
49-82570 | Aug 1974 | JPX |
255880 | Jul 1926 | GBX |
618189 | Feb 1949 | GBX |
963267 | Jul 1964 | GBX |
1045298 | Oct 1965 | GBX |
1068832 | May 1967 | GBX |
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2073188 | Oct 1981 | GBX |
Entry |
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Mulley, "J. Chemical Society", pp. 2065-2066, (1958). |
W. H. Dennis et al., Bulletin of Environmental Contamination and Toxicology, vol. 14, No. 6, pp. 736-744, (1975). |
A. Oku et al., Chemistry and Industry, pp. 841-842, (Nov. 1978). |
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Number | Date | Country | |
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Parent | 158359 | Jun 1980 |
Number | Date | Country | |
---|---|---|---|
Parent | 386945 | Jun 1982 | |
Parent | 142856 | Apr 1980 |