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[id] => 2759635
[patent_doc_number] => 05006177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Process and composition for cementing wells passing through salt formations'
[patent_app_type] => 1
[patent_app_number] => 6/677965
[patent_app_country] => US
[patent_app_date] => 1984-12-04
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[pdf_file] => patents/05/006/05006177.pdf
[firstpage_image] =>[orig_patent_app_number] => 677965
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/677965 | Process and composition for cementing wells passing through salt formations | Dec 3, 1984 | Issued |