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Publication numberDE69804119 D1
Publication typeGrant
Application numberDE1998604119
Publication date11 Apr 2002
Filing date7 Oct 1998
Priority date8 Oct 1997
Also published asCA2306249A1, CA2306249C, DE69804119T2, EP1019758A1, EP1019758B1, US6369954, USRE39874, WO1999018456A1
Publication number1998604119, 98604119, DE 69804119 D1, DE 69804119D1, DE-D1-69804119, DE1998604119, DE69804119 D1, DE69804119D1, DE98604119
InventorsBruno Berge, Jerome Peseux
ApplicantUniv Grenoble 1
Export CitationBiBTeX, EndNote, RefMan
Linse mit verstellbarer brennweite Lens with adjustable focal length translated from German
DE 69804119 D1
Abstract  available in
Description  available in
Claims  available in
Classifications
International ClassificationG02B3/14
Cooperative ClassificationA61B1/0019, G02B26/005, G02B3/14
European ClassificationG02B3/14, G02B26/00L1
Legal Events
DateCodeEventDescription
30 Sep 20048327Change in the person/name/address of the patent owner
Owner name: VARIOPTIC, LYON, FR
28 Oct 20108328Change in the person/name/address of the agent
Representative=s name: OSHA LIANG S.A.R.L, PARIS, FR