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South African Inventions Development Corp

South Afri

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
FR2552655A1	SURGICAL DEVICE, PARTICULARLY A DRILLING GUIDE AND SURGICAL…	Expired / Lapsed	1984-10-03	—	0	Details
US4527569A	Device for guiding a surgical needle into a blood vessel	Expired / Lapsed	1983-11-15	1985-07-09	9	Details
US4506681A	Surgical implant	Expired / Lapsed	1982-10-26	1985-03-26	15	Details
US3415804A	Fractionation of mixtures of proteinaceous substances using…	Expired / Lapsed	1967-03-31	1968-12-10	0	Details