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Rohm and Haas Co

Rohm and H

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3223643A	Liquid acid-detergent-sanitizer composition	Expired / Lapsed	1964-11-12	1965-12-14	2	Details
US3094494A	Improved ion exchange cellular products	Expired / Lapsed	1959-01-26	1963-06-18	2	Details
US2499134A	Method of providing adhesion between surfaces	Expired / Lapsed	1944-11-29	1950-02-28	2	Details
US2338983A	Process of treating fabrics	Expired / Lapsed	1939-05-01	1944-01-11	0	Details