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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07C 69/00 |
| (11) | Number of the document | 2162 |
| (13) | Kind of document | B |
| (21) | Application number | RP393 |
| (22) | Date of filing the application | 1993-03-05 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-10-15 |
| (86) | Number | 1600628 |
| Date | 1986-06-04 |
| (30) | Number | Date | Country code |
| 8426473 | 1984-10-19 | GB |
| (71) |
IMPERIAL CHEMICAL INDUSTRIES PLC,
Imperial Chemical House, Millbank, London SW1P 3JF,
GB
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| (72) |
John Martin CLOUGH, GB
Paul John DEFRAINE, GB Michael John BUSHELL, GB Kevin BEATEMENT, GB Vivienne Margaret ANTHONY, GB Christopher Richard GODFREY, GB |
| (73) |
Zeneca Limited,
15 Stanhope Gate, London W1Y 6LN,
GB
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| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1999-02-10 | 9 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-03-05 |