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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
A01N 43/64 C07D 249/00 |
| (11) | Number of the document | 2273 |
| (13) | Kind of document | B |
| (21) | Application number | RP883 |
| (22) | Date of filing the application | 1993-08-20 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-12-15 |
| (86) | Number | 1233801 |
| Date | 1980-03-06 |
| (30) | Number | Date | Country code |
| 7908003 | 1979-03-07 | GB |
| (71) |
IMPERIAL CHEMICAL INDUSTRIES PLC,
Imperial Chemical House, Millbank, London SW1P 3JF,
GB
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| (72) |
Keith Peter PARRY, GB
William George RATHMELL, GB Paul Anthony WORTHINGTON, 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 | |
| 1994-08-02 | 4 | 250.00 USD |
| 1997-08-20 |
| Patent expired | ||
| Invalidation date | 1995-03-06 |