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.)
Pending
Application number
GB868606208A
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.)
MANSFIELD STANDARD SAND CO Ltd
Original Assignee
MANSFIELD STANDARD SAND CO Ltd
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 MANSFIELD STANDARD SAND CO LtdfiledCriticalMANSFIELD STANDARD SAND CO Ltd
Priority to GB868606208ApriorityCriticalpatent/GB8606208D0/en
Publication of GB8606208D0publicationCriticalpatent/GB8606208D0/en
Priority to GB8619850Aprioritypatent/GB8619850D0/en
Priority to SE8605271Aprioritypatent/SE461230B/en
Priority to GB8629645Aprioritypatent/GB2184765B/en
Priority to FR8617402Aprioritypatent/FR2601705B1/en
Priority to DE19863642610prioritypatent/DE3642610C2/en
Priority to US07/032,061prioritypatent/US4819933A/en