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.)
Hallan John
Sheffuld Alfred
Original Assignee
Hallan John
Sheffuld Alfred
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 Hallan John, Sheffuld AlfredfiledCriticalHallan John
Priority to ES11465ApriorityCriticalpatent/ES11465A1/en
Publication of ES11465A1publicationCriticalpatent/ES11465A1/en