This is a continuation of application Ser. No. 08/322,935, filed Oct. 13, 1994, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2336598 | Downing et al. | Dec 1943 | |
2446969 | Welch et al. | Aug 1948 | |
2483778 | Morrell et al. | Oct 1949 | |
2884067 | Marken | Apr 1959 | |
2947795 | Keown | Aug 1960 | |
3298435 | Schoenfeld et al. | Jan 1967 | |
3683024 | Kuntschik et al. | Aug 1972 | |
4132268 | Harrison | Jan 1979 | |
4237326 | Fuga et al. | Dec 1980 | |
4269717 | Slovinsky | May 1981 | |
4487745 | Weiss et al. | Dec 1984 | |
4497702 | Miller et al. | Feb 1985 | |
4556476 | Miller et al. | Dec 1985 | |
4927519 | Forester | May 1990 | |
5100532 | Roling et al. | Mar 1992 | |
5213678 | Rondum et al. | May 1993 | |
5243063 | Devicaris et al. | Sep 1993 | |
5282957 | Wright et al. | Feb 1994 |
Number | Date | Country |
---|---|---|
6413041 | Jan 1989 | JPX |
1566106 | Apr 1980 | GBX |
Entry |
---|
Abstract of Japanese Patent 64-13041, Publication No. JP1013041, Feb. 1989, 1 pg. |
Ashland Chemical, Inc., Mekor.RTM. CG Corrosion Inhibitor, 1993, 2 pgs. |
Ashland Oil, Inc., Corrosion Control and Pipeline Protection, 1993, 2 pgs. |
Ashland Chemical, Inc., Mekor.RTM. Corrosion Inhibitor, 1993, 2 pgs. |
Drew Chemical Corp., Mekor.RTM. 70 Corrosion Inhibitor, 1990, 1 pg. |
Ashland Chemical, Inc., Mekor.RTM. 70 Corrosion Inhibitor, 1993, 1 pg. |
Number | Date | Country | |
---|---|---|---|
Parent | 322935 | Oct 1994 |