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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07D 307/00 |
| (11) | Number of the document | 5167 |
| (13) | Kind of document | B |
| (21) | Application number | 2003 086 |
| (22) | Date of filing the application | 2003-09-30 |
| (41) | Date of publication of the application | 2004-07-26 |
| (45) | Date of publication of patent | 2004-10-25 |
| (86) | Number | PCT/GB02/01054 |
| Date | 2002-03-07 |
| (87) | Number | WO 02/070501 |
| Date | 2002-03-07 |
| (30) | Number | Date | Country code |
| 0105627.4 | 2001-03-07 | GB |
| (71) |
CIPLA LTD.,
289, Bellasis Road. Mumbai Central, Mumbai 400 008,
IN
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| (72) |
Yusuf Khwaja HAMIED, IN
Rajendra Narayanrao KANKAN, IN Dharmaraj Ramachandra RAO, IN |
| (73) |
CIPLA LTD.,
289, Bellasis Road. Mumbai Central, Mumbai 400 008,
IN
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| (74) |
Ramunė GARŠVIENĖ,
Dūkštų g. 28-20, LT-07171 Vilnius,
LT
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| (54) | PREPARATION OF PHTHALANES |
| Payment date | Validity (years) | Amount | |
| 2005-02-11 | 4 | 320.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2006-03-07 |