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Application no. and date99945983.7 (espacenet)  (Federated)  (European Patent Register), 19990816
Patent/reg. no. and dateDK/EP 1117731, 20030226
Publication date20010725
Priority no. and dateDE 19836800, 19980814
EP pub. no. and date EP 1117731 20010725
Effective date
Applicant/ownerRöhm GmbH & Co. KG, Kirschenallee 45
64293 Darmstadt, DE
Applicant ref. no.76999
InventorHOFMANN, Klaus, Hahlgartenstrasse 69
D-64347 Griesheim, DE,
NUMRICH, Uwe, Schillerstrasse 37a
64846 Gross-Zimmern, DE,
EMERSON, Roger, Hugh, 4 Thirlby Lane, Shenley Church End
Milton Keynes MK5 6DL, GB,
PFAFF, Thomas, Königsberger Strasse 37
D-69502 Hemsbach, DE,
MEIER-KAISER, Michael, Lindenstrasse 11a
D-64665 Alsbach-Hähnlein, DE
RepresentativeCHAS. HUDE A/S, Langebrogade 3B, 1411 København K, DK
Opponent
IPC ClassB29C 47/88 (2006.01) , C08J 5/18 (2006.01) , C08L 69/00 (2006.01) 
TitleOptisk isotrope polycarbonatfilm og fremgangsmåde til fremstilling heraf
Int. application no.EP1999005996
Int. publication no.WO2000009592
Related patent (certificate)
StatusOphævet
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
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