| Title of Invention | PROCESS FOR PREPARING COMPOUNDS OF THE FORMULA (I) |
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| Abstract | The present invention relates to a process for preparing mono-N-sulphonylated diamines by reacting diamines with sulphonyl halides in the presence of water, base and organic solvents. |
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566-MUM-2003-ABSTRACT(3-4-2009).pdf
566-MUM-2003-ABSTRACT(AMENDED)-(3-4-2009).pdf
566-mum-2003-abstract(granted)-(15-6-2009).pdf
566-MUM-2003-CANCELLED PAGES(3-4-2009).pdf
566-MUM-2003-CLAIMS(2-6-2003).pdf
566-MUM-2003-CLAIMS(3-4-2009).pdf
566-mum-2003-claims(granted)-(15-6-2009).pdf
566-MUM-2003-CORRESPONDENCE(15-4-2009).pdf
566-MUM-2003-CORRESPONDENCE(21-4-2009).pdf
566-MUM-2003-CORRESPONDENCE(3-4-2009).pdf
566-MUM-2003-CORRESPONDENCE(IPO)-(6-7-2009).pdf
566-MUM-2003-DEED OF ASSIGNMENT(4-2-2008).pdf
566-MUM-2003-DESCRIPTION(COMPLETE)-(2-6-2003).pdf
566-MUM-2003-DESCRIPTION(COMPLETE)-(3-4-2009).pdf
566-mum-2003-description(granted)-(15-6-2009).pdf
566-MUM-2003-FORM 1(2-6-2003).pdf
566-MUM-2003-FORM 1(3-4-2009).pdf
566-MUM-2003-FORM 1(4-2-2008).pdf
566-mum-2003-form 13(3-4-2009).pdf
566-mum-2003-form 13(8-5-2009).pdf
566-MUM-2003-FORM 18(3-4-2007).pdf
566-mum-2003-form 2(3-4-2009).pdf
566-MUM-2003-FORM 2(COMPLETE)-(2-6-2003).pdf
566-mum-2003-form 2(granted)-(15-6-2009).pdf
566-MUM-2003-FORM 2(TITLE PAGE)-(2-6-2003).pdf
566-MUM-2003-FORM 2(TITLE PAGE)-(3-4-2009).pdf
566-mum-2003-form 2(title page)-(granted)-(15-6-2009).pdf
566-MUM-2003-FORM 3(2-6-2003).pdf
566-MUM-2003-FORM 3(3-4-2009).pdf
566-MUM-2003-FORM 5(2-6-2003).pdf
566-MUM-2003-FORM 5(3-4-2009).pdf
566-MUM-2003-FORM 6(4-2-2008).pdf
566-MUM-2003-OTHER DOCUMENT(3-4-2009).pdf
566-MUM-2003-PETITION UNDER RULE 138(3-4-2009).pdf
566-MUM-2003-POWER OF AUTHORITY(2-6-2003).pdf
566-MUM-2003-POWER OF AUTHORITY(3-4-2009).pdf
566-MUM-2003-POWER OF AUTHORITY(4-2-2008).pdf
566-MUM-2003-SPECIFICATION(AMENDED)-(3-4-2009).pdf
566-MUM-2003-SPECIFICATION(AMENDED)-(4-2-2008).pdf
| Patent Number | 234800 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | 566/MUM/2003 | |||||||||
| PG Journal Number | 28/2009 | |||||||||
| Publication Date | 10-Jul-2009 | |||||||||
| Grant Date | 15-Jun-2009 | |||||||||
| Date of Filing | 02-Jun-2003 | |||||||||
| Name of Patentee | LANXESS DEUTSCHLAND GMBH | |||||||||
| Applicant Address | D-51368 LEVERKUSEN | |||||||||
Inventors:
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| PCT International Classification Number | C07CB01J | |||||||||
| PCT International Application Number | N/A | |||||||||
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