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Central Supply System And Method For Simultaneously Dimming A Number Of Lights - EP2477462

The patent EP2477462 was granted to Ceag Notlichtsysteme on Aug 26, 2020. The application was originally filed on Jan 12, 2012 under application number EP12000157A. The patent is currently recorded with a legal status of "Revoked".

EP2477462

CEAG NOTLICHTSYSTEME
Application Number
EP12000157A
Filing Date
Jan 12, 2012
Status
Revoked
Mar 8, 2024
Grant Date
Aug 26, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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ECKER SICHERHEITSTECHNIKMay 25, 2021GERSTEINADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
EXAMINATIONDE102007018884
EXAMINATIONEP0534793
EXAMINATIONEP0903966
EXAMINATIONUS2010327766
OPPOSITIONDE102007062957
OPPOSITIONDE19603680
OPPOSITIONEP1953893
OPPOSITIONKR20090001199U
OPPOSITIONUS2008067871
OPPOSITIONUS2010301751
OPPOSITIONWO0161823
OPPOSITIONWO9950971
SEARCHEP1724903
SEARCHGB2404474

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "PFET Buck Controller for High Power LED Drivers", National Semiconductor, Datenblatt LM3409-LM3409HV, LM3409Q-LM3409QHV, (20100412), pages 1 - 30, XP055810961-
OPPOSITION- Junker Gerald, "GUTACHTERLICHE STELLUNGNAHME - Zu einem zentralversorgungssystem zum gleichyeitigen dimmen einer vielzahl von rettungszeichenleuchten", Junker Engineering, pages 1 - 22, XP055810981-

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Dossier Documents

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