INOPAK LTD.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D342501 Television setExpiredAug 28, 92Dec 21, 93[]
5100030 Fixtures for fluid dispensing bagsExpiredMay 24, 90Mar 31, 92[B67D]
4921136 Fixture for bag-type liquid dispenserExpiredNov 29, 88May 01, 90[B65D]
4823990 Dispensing deviceExpiredDec 18, 87Apr 25, 89[A47K]
4823994 Speciality closures for bottle necksExpiredFeb 25, 87Apr 25, 89[B22D]
4747518 Squeeze bottle self-closing and venting dispensing valveExpiredDec 02, 86May 31, 88[B05B, B65D]
4634022 Fixture for bag-type liquid dispenserExpiredMay 28, 85Jan 06, 87[B65D]
4570827 Liquid dispenserExpiredMar 28, 84Feb 18, 86[B65D, B67D]
4478356 Flexible-bag self-closing metering dispensing valveExpiredJun 24, 82Oct 23, 84[B05B, B65D]
4474314 Squeeze bottle self-closing viscous liquid dispensing valve having manually operated positive shut-offExpiredJun 29, 82Oct 02, 84[B65D]
4415122 Right-angle spray nozzleExpiredJul 14, 81Nov 15, 83[B65D]
4332750 Blow-molding and degating hollow shapesExpiredMar 11, 80Jun 01, 82[B29C]
4314658 Viscous product dispensing squeeze bottle having a self-venting automatic shut-off valveExpiredJan 30, 80Feb 09, 82[B05B]
4262802 Packaging and dispensing pill boxExpiredAug 03, 79Apr 21, 81[B65D]
4253609 Dispensing spray nozzleExpiredJan 30, 79Mar 03, 81[B65D]
4230240 Dispensing valve particularly for viscous products and having a dome-shaped applicatorExpiredJul 17, 79Oct 28, 80[B05B]
4226342 Dispensing valve particularly for viscous productsExpiredDec 15, 78Oct 07, 80[B05B]

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