Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plasticform SL
Original Assignee
Plasticform SL
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Filing date
Publication date
Application filed by Plasticform SLfiledCriticalPlasticform SL
Priority to ES97482UpriorityCriticalpatent/ES97482U/en
Publication of ES97482UpublicationCriticalpatent/ES97482U/en
An improved stopper, characterized essentially by the fact of being constituted by a monoblock piece sensibly frustoconical and open by its bases, comprising two cavities, an upper one, and a lower one where the neck area of the bottle is located, endowed with the latter in the vicinity of its embouchure a transversal circular recess that widens the diameter in said area. (Machine-translation by Google Translate, not legally binding)
ES97482U1963-02-051963-02-05A perfected plug (Machine-translation by Google Translate, not legally binding)
PendingES97482U
(en)