← Back to Companies

ELLIS LAB Inc

ELLIS LAB

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2223316A	Stabilized nutrient solution	Expired / Lapsed	1938-08-24	1940-11-26	0	Details
US2189510A	Hydroculture plant box	Expired / Lapsed	1938-06-16	1940-02-06	0	Details
US2162331A	Quick-setting printing ink and process of making same	Expired / Lapsed	1938-04-13	1939-06-13	0	Details
US2115667A	Glass fabric road	Expired / Lapsed	1937-01-09	1938-04-26	0	Details