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The present invention pertains to a process for the purification of cilastatin which comprises contacting a solution of crude cilastatin with a non-ionic adsorbent resin and recovering pure cilastatin from a solution thereof
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
24 August 2001
Publication Number
Publication Type
Invention Field
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2006-04-07
Renewal Date
Applicants
RANBAXY LABORATORIES LIMITED
19, NEHRU PLACE, NEW DELHI-110 019, INDIA
Inventors
1. YATENDRA KUMAR
RANBAXY LABORATORIES LIMITED
PLOT NO. 20 SECTOR- 18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001, HARYANA, INDIA
2. OM DUTT TYAGI
RANBAXY LABORATORIES LIMITED
PLOT NO. 20 SECTOR- 18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001, HARYANA, INDIA
3. TUSHAR SRIVASTAV
RANBAXY LABORATORIES LIMITED
PLOT NO. 20 SECTOR- 18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001, HARYANA, INDIA
4. ANAND PANDEY
RANBAXY LABORATORIES LIMITED
PLOT NO. 20 SECTOR- 18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001, HARYANA, INDIA
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 879-DEL-2001-Post-Grant-Opposition-(24-12-2010).pdf | 2010-12-24 |
| 2 | 879-del-2001-pct-210.pdf | 2011-08-20 |
| 3 | 879-del-2001-form-9.pdf | 2011-08-20 |
| 4 | 879-del-2001-form-3.pdf | 2011-08-20 |
| 5 | 879-del-2001-form-2.pdf | 2011-08-20 |
| 6 | 879-del-2001-form-1.pdf | 2011-08-20 |
| 7 | 879-del-2001-drawings.pdf | 2011-08-20 |
| 8 | 879-del-2001-description (complete).pdf | 2011-08-20 |
| 9 | 879-del-2001-correspondence-po.pdf | 2011-08-20 |
| 10 | 879-del-2001-correspondence-others.pdf | 2011-08-20 |
| 11 | 879-del-2001-complete specification (granted).pdf | 2011-08-20 |
| 12 | 879-del-2001-claims.pdf | 2011-08-20 |
| 13 | 879-del-2001-abstract.pdf | 2011-08-20 |