Micro-Optic Security And Image Presentation System - EP2284018

The patent EP2284018 was granted to Visual Physics on May 19, 2021. The application was originally filed on Nov 22, 2004 under application number EP10014985A. The patent is currently recorded with a legal status of "Revoked".

EP2284018

VISUAL PHYSICS
Application Number
EP10014985A
Filing Date
Nov 22, 2004
Status
Revoked
Jun 27, 2024
Publication Date
May 19, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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LEONHARD KURZ STIFTUNGFeb 16, 2022LOUIS POHLAU LOHRENTZ -

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS4534398
DESCRIPTIONUS4892336
DESCRIPTIONUS5712731
EXAMINATIONEP1260563
EXAMINATIONUS3803109
EXAMINATIONUS6474695
SEARCHDE19932240
SEARCHEP0238043
SEARCHEP0318717
SEARCHEP0930174
SEARCHUS2003112523
SEARCHUS2003179364
SEARCHUS5688587
SEARCHUS5800907
SEARCHWO03053713
SEARCHWO9427254
SEARCHWO9719820
SEARCHWO9826373

Non-Patent Literature (NPL) Citations (1) New

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Citation PhaseReference Text
EXAMINATION- Rudolf L. Van Renesse, "Optical Document Security", Optical Document Security, Artech House, (19970101), page 232,233,240,241, XP055681446

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