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World Heart Corp USA

World Hear

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US6102845A	Ventricular assist device with minimal blood contacting sur…	Expired / Lapsed	1994-02-07	2000-08-15	45	Details
US5511958A	Blood pump system	Expired / Lapsed	1994-02-10	1996-04-30	12	Details
US4665896A	Power supply for body implant and method of use	Expired / Lapsed	1985-07-22	1987-05-19	12	Details
US4581018A	Implantable infusion device	Expired / Lapsed	1983-11-23	1986-04-08	13	Details
US4565497A	Pump actuator	Expired / Lapsed	1984-12-11	1986-01-21	8	Details