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1. WO2006092438 - USE OF WATER-SOLUBLE ALKANE SULFONIC ACIDS FOR INCREASING THE PERMEABILITY OF UNDERGROUND PETROLIFEROUS AND/OR GAS-BEARING CARBONATE ROCK FORMATIONS AND FOR DISSOLVING CARBONATE CONTAMINANTS AND/OR CONTAMINANTS CONTAINING CARBONATES DURING PETROLEUM PRODUCTION

International Application Status
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01.12.2020International Application Status ReportHTML, PDF, XMLPDF, XML
Published International Application
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08.09.2006Initial Publication with ISR( (A1 36/2006))PDF (20p.)PDF (20p.), ZIP(XML + TIFFs)
Search and Examination-Related Documents
DateTitleViewDownload
11.09.2007English Translation of the Written Opinion of the International Searching AuthorityPDF (4p.)PDF (4p.), ZIP(XML + TIFFs)
11.09.2007(IB/373) International Preliminary Report on Patentability Chapter IPDF (5p.)PDF (5p.), ZIP(XML + TIFFs)
04.09.2007(ISA/237) Written Opinion of the International Searching AuthorityPDF (4p.)PDF (4p.), ZIP(XML + TIFFs)
Related Documents on file at the International Bureau
DateTitleViewDownload
11.09.2007(IB/373) English Translation of International Preliminary Report on Patentability Chapter IPDF (5p.)PDF (5p.), ZIP(XML + TIFFs)
08.09.2006(RO/101) Request formPDF (6p.)
08.09.2006Priority DocumentPDF (18p.)PDF (18p.), ZIP(XML + TIFFs)
08.09.2006Priority DocumentPDF (18p.)PDF (18p.), ZIP(XML + TIFFs)
08.09.2006(RO/101) Request formPDF (5p.)
08.09.2006(IB/304) Notification Concerning Submission or Transmittal of Priority DocumentPDF (1p.)PDF (1p.), ZIP(XML + TIFFs)