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ATMOSPHERIC NITROGEN Corp

ATMOSPHERI

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2031849A	Pipe fitting	Expired / Lapsed	1930-05-02	1936-02-25	0	Details
US2019112A	Process for fusing materials	Expired / Lapsed	1931-05-02	1935-10-29	0	Details
US1766593A	Insulator for electric conductors	Expired / Lapsed	1926-05-01	1930-06-24	0	Details
US1680807A	Catalyst compact and process of making same	Expired / Lapsed	1923-08-16	1928-08-14	0	Details