Number | Name | Date | Kind |
---|---|---|---|
RE26330 | Colfer | Jan 1968 | |
RE27331 | Coleman | Apr 1972 | |
2174110 | Reed | Sep 1939 | |
2202781 | Kennedy | May 1940 | |
2239974 | Reed | Apr 1941 | |
2319121 | Fox | May 1943 | |
2337552 | Henke | Dec 1943 | |
2875221 | Birnbaum | Feb 1959 | |
2911367 | Baus et al. | Nov 1959 | |
2971940 | Fuchsman et al. | Feb 1961 | |
3172892 | Le Suer et al. | Mar 1965 | |
3215707 | Rense | Nov 1965 | |
3219666 | Norman et al. | Nov 1965 | |
3231587 | Rense | Jan 1966 | |
3235484 | Colfer | Feb 1966 | |
3235498 | Waldmann | Feb 1966 | |
3272746 | Le Suer et al. | Sep 1966 | |
3372116 | Meinhardt | Mar 1968 | |
3385791 | Colyer et al. | May 1968 | |
3410798 | Cohen | Nov 1968 | |
3488284 | Le Suer et al. | Jan 1970 | |
3522179 | Le Suer | Jul 1970 | |
3562159 | Mastin | Feb 1971 | |
3576743 | Widmer et al. | Apr 1971 | |
3595790 | Norman et al. | Jul 1971 | |
3632510 | Le Suer | Jan 1972 | |
3798012 | Le Suer | Mar 1974 | |
3804763 | Meinhardt | Apr 1974 | |
3912764 | Palmer, Jr. | Oct 1975 | |
3920562 | Foehr | Nov 1975 | |
3933659 | Lyle et al. | Jan 1976 | |
3948800 | Meinhardt | Apr 1976 | |
3957854 | Miller | May 1976 | |
4010106 | Rathert | Mar 1977 | |
4105571 | Shaub et al. | Aug 1978 | |
4110349 | Cohen | Aug 1978 | |
4113639 | Lonstrup et al. | Sep 1978 | |
4119549 | Davis | Oct 1978 | |
4234435 | Meinhardt et al. | Nov 1980 | |
4263150 | Clason et al. | Apr 1981 | |
4289635 | Schroeck | Sep 1981 | |
4304678 | Schick et al. | Dec 1981 | |
4308154 | Clason et al. | Dec 1981 | |
4309293 | Braid | Jan 1982 | |
4326972 | Chamberlin, III | Apr 1982 | |
4417990 | Clason et al. | Nov 1983 | |
4455243 | Liston | Jun 1984 | |
4466895 | Schroeck | Aug 1984 | |
4505830 | Vinci | Mar 1985 | |
4683069 | Brewster et al. | Jul 1987 |
Number | Date | Country |
---|---|---|
0092946 | Nov 1983 | EPX |
0294096 | Dec 1988 | EPX |
311319 | Apr 1989 | EPX |
317348 | May 1989 | EPX |
317354 | May 1989 | EPX |
WO8704454 | Jul 1987 | WOX |
1440219 | Sep 1973 | GBX |
1481553 | Sep 1974 | GBX |
2062672 | May 1981 | GBX |
2102023 | Jan 1983 | GBX |
Entry |
---|
Exxon Chemical Patents, Inc., Oil Dispersant Additives for Fuels and Lubricating Oils, 5/15/87. |
WO87/01722, Ripple, David, (et al.), Diesel Lubricants and Methods, 3/26/87. |