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Windmoeller and Hoelscher KG

Windmoelle

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4249361A	Method of fully automatically filling and closing large sac…	Expired / Lapsed	1979-04-27	1981-02-10	7	Details
US3628720A	Plastics sacks provided with venting or aerating perforatio…	Expired / Lapsed	1969-11-12	1971-12-21	13	Details
US3448915A	Tapered bags or sleeves made from plastic material sheeting…	Expired / Lapsed	1967-08-21	1969-06-10	0	Details
US3371849A	Valved bag of plastic material sheeting	Expired / Lapsed	1965-08-19	1968-03-05	2	Details