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.)
DAVID VILLARREAL ARMANDO REYNA and PATRICK W. MacKAY JUAN CELADA
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.)
Fierro Esponja SA
Original Assignee
Fierro Esponja SA
Filing date
Publication date
Application grantedgrantedCritical
Publication of AU1963067ApublicationCriticalpatent/AU1963067A/en
Publication of AU414500B2publicationCriticalpatent/AU414500B2/en
Application filed by Fierro Esponja SAfiledCriticalFierro Esponja SA