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Silver Industries Inc

Silver Ind

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4275729A	Adjustable dosage syringe	Expired / Lapsed	1979-10-29	1981-06-30	11	Details
US3563240A	Dual unit syringe	Expired / Lapsed	1966-07-20	1971-02-16	2	Details
US3424158A	Combination plastic mold,suppository package,dispenser and …	Expired / Lapsed	1966-06-21	1969-01-28	0	Details
US3052239A	Disposable hypodermic syringe	Expired / Lapsed	1959-01-29	1962-09-04	0	Details