| (84) |
Designated Contracting States: |
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AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE |
| (30) |
Priority: |
15.06.1998 GB 9812915 18.03.1999 GB 9906310
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| (43) |
Date of publication of application: |
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22.12.1999 Bulletin 1999/51 |
| (73) |
Proprietors: |
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- UNILEVER PLC
London EC4P 4BQ (GB) Designated Contracting States: GB IE
- UNILEVER N.V.
3013 AL Rotterdam (NL) Designated Contracting States: AT BE CH DE DK ES FR GR IT LI NL PT SE
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| (72) |
Inventors: |
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- Bee, Rodney David,
Unilever Research Colworth
Sharnbrook,
Bedford MK44 1LQ (GB)
- Gerrard, Alan John,
Unilever Research Colworth
Sharnbrook,
Bedford MK44 1LQ (GB)
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| (74) |
Representative: Evans, Jacqueline Gail Victoria et al |
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Unilever plc
Patent Division
Colworth House
Sharnbrook Bedford MK44 1LQ Bedford MK44 1LQ (GB) |
| (56) |
References cited: :
EP-A- 0 330 578 EP-A- 0 355 875 US-A- 4 347 707 US-A- 4 487 023
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EP-A- 0 336 501 WO-A-94/02414 US-A- 4 398 394
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