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Application no. and date99952497.8 (espacenet)  (Federated)  (European Patent Register), 19991005
Patent/reg. no. and dateDK/EP 1137831, 20040310
Publication date20011004
Priority no. and dateDE 19847909, 19981019
EP pub. no. and date EP 1137831 20011004
Effective date
Applicant/ownerBASF SE,
67056 Ludwigshafen, DE
Applicant ref. no.P200301656 EP DK
InventorWITT, Uwe, Buchenstrasse 23
D-67112 Mutterstadt, DE,
SKUPIN, Gabriel, Zeppelinstrasse 9
D-67346 Speyer, DE
RepresentativeZacco Denmark A/S, Arne Jacobsens Allé 15, 2300 København S
Opponent
IPC ClassC08J 5/18 (2006.01) , C08L 67/02 (2006.01) , D01F 6/84 (2006.01) , C08L 67/02 (2006.01) 
TitleFremgangsmåde 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)
StatusBortfaldet
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
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