PATENTSCOPE will be unavailable a few hours for maintenance reason on Tuesday 19.11.2019 at 4:00 PM CET
Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007004141) OPTICAL PICK-UP AND/OR RECORDING DEVICE
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 28.06.2006200680024577.X
European Patent Office 15.11.20072006765931Published: 02.04.2008
Granted: 29.10.2008
Japan 28.12.20072008519096
United States of America 03.01.200811994529Published: 10.07.2008
India 04.02.2008588/CHENP/2008Published: 26.12.2008
Republic of Korea 04.02.20081020087002890Withdrawn: 29.07.2011
GermanyWithdrawn: 05.01.2008