Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sergio Luiz Wilbert, Edison WilbertfiledCriticalSergio Luiz Wilbert
Priority to BRMU8500539priorityCriticalpatent/BRMU8500539U/en
Publication of BRMU8500539UpublicationCriticalpatent/BRMU8500539U/en
"VáLVULA-RETRáTIL PARA VAZãO DE EMBALAGENS PARA LìQUIDOS". Patente de modelo de utilidade cuja inovação consiste no fato de dotar embalagens do tipo garrafa, lata, pote ou caixa plástica ou de papel e similares, com uma válvula de uso rápido, mais precisa na dosagem e que evita respingos e desperdício,"RETRACTABLE VALVE FOR LIQUID PACKAGING". Utility model patent whose innovation consists in providing bottle, tin, pot or plastic or paper packaging and the like, with a quicker, more accurate dosing valve that prevents splashing and waste,
BRMU85005392005-03-142005-03-14
retractable valve for liquid packaging flow
BRMU8500539U
(en)
Multilayer polyolefin film for use in paper container for liquids, material for use in paper container for liquids comprising the same, and paper container for liquids using the same