← Back to Companies

Tonen General Sekiyu KK

Tonen Gene

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
JPS61201018A	Apatite wool	Expired / Lapsed	1985-02-26	—	0	Details
US4608173A	Filter	Expired / Lapsed	1985-06-07	1986-08-26	7	Details
US4600633A	Polyethylene superthin film and a process for the productio…	Expired / Lapsed	1985-04-29	1986-07-15	16	Details
US4338228A	Polyolefin composition containing (a) filler (b) nucleating…	Expired / Lapsed	1980-10-07	1982-07-06	10	Details