| Application no. and date | 99952497.8 (espacenet) (Federated) (European Patent Register), 19991005 | | Patent/reg. no. and date | DK/EP 1137831, 20040310 | | Publication date | 20011004 | | Priority no. and date | DE 19847909, 19981019 | | EP pub. no. and date |
EP 1137831 20011004 | | Effective date | | | Applicant/owner | BASF SE,
67056 Ludwigshafen, DE | | Applicant ref. no. | P200301656 EP DK | | Inventor | WITT, Uwe, Buchenstrasse 23
D-67112 Mutterstadt, DE,
SKUPIN, Gabriel, Zeppelinstrasse 9
D-67346 Speyer, DE | | Representative | Zacco Denmark A/S, Arne Jacobsens Allé 15, 2300 København S | | Opponent | | | IPC Class | C08J 5/18 (2006.01) , C08L 67/02 (2006.01) , D01F 6/84 (2006.01) , C08L 67/02 (2006.01) | | Title | Fremgangsmåde til forbedring af brugslevetiden for filamenter, fibre eller folier baseret på bio-nedbrydelige polyestere | | Int. application no. | EP1999007377 | | Int. publication no. | WO2000023640 | | Related patent (certificate) | | | Status | Bortfaldet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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