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ECC SPECIALTY CHEMICALS Inc

ECC SPECIA

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4936987A	Synergistic scale and corrosion inhibiting admixtures conta…	Expired / Lapsed	1988-05-16	1990-06-26	2	Details
US4798683A	Method for controlling corrosion using molybdate compositio…	Expired / Lapsed	1988-04-21	1989-01-17	4	Details
US4552665A	Stabilization of soluble manganese and its reaction products	Expired / Lapsed	1984-05-04	1985-11-12	5	Details
US4053323A	Method of using cementing composition having improved flow …	Expired / Lapsed	1977-03-04	1977-10-11	6	Details