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Nortel Networks Technology Corp

Nortel Net

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
DE2345273A1	PROCESS FOR CONNECTING LIGHT GUIDES AND DEVICE FOR CARRYING…	Expired / Lapsed	1973-09-07	—	0	Details
US3881071A	Housing for a telephone unit	Expired / Lapsed	1973-05-07	1975-04-29	8	Details
US3822364A	Mode selector for telephone station sets	Expired / Lapsed	1973-02-05	1974-07-02	4	Details
US3784755A	Long-line telephone circuit	Expired / Lapsed	1971-09-07	1974-01-08	6	Details
US3775191A	Modification of channel regions in insulated gate field eff…	Expired / Lapsed	1971-06-28	1973-11-27	9	Details