IP Verse

High-Precision Material Processing Device - EP2805697

The patent EP2805697 was granted to Carl Zeiss on May 15, 2024. The application was originally filed on May 28, 2004 under application number EP14176743A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2805697

CARL ZEISS
Application Number
EP14176743A
Filing Date
May 28, 2004
Status
Patent Maintained As Amended
Apr 12, 2024
Grant Date
May 15, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

JOHNSON & JOHNSON SURGICAL VISIONFeb 7, 2022HOFFMANN EITLEWITHDRAWN

Patent Citations (25) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE19727573
DESCRIPTIONDE19746483
DESCRIPTIONUS5656186
EXAMINATIONUS2002121281
OPPOSITIONDE4235079
OPPOSITIONEP0249329
OPPOSITIONUS2002173778
OPPOSITIONUS2003014042
OPPOSITIONUS2003099264
OPPOSITIONUS4506962
OPPOSITIONUS4764930
OPPOSITIONUS5007729
OPPOSITIONUS5439462
OPPOSITIONUS5782822
OPPOSITIONUS5993438
OPPOSITIONUS6325792
OPPOSITIONUS6482199
OPPOSITIONUSRE37504E
OPPOSITIONWO0195842
OPPOSITIONWO9319395
SEARCHDE19827139
SEARCHEP1281378
SEARCHUS5336215
SEARCHUS5993438
SEARCHWO0154853

Non-Patent Literature (NPL) Citations (14) 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
DESCRIPTION- K. KÖNIG ET AL., OPTICS LETTERS, (2001), vol. 26, no. 11-
EXAMINATION- Alexander Heisterkamp, "Einsatz ultrakurzer Laserpulse in der refraktiven Laserchirurgie", (20020101), pages 1 - 156, URL: http://d-nb.info/966097009/34, (20170404), XP055361433-
EXAMINATION- OPHTHALMIC SURGERY AND LASERS, (199911), vol. 30, no. 9, ISSN 1082-3069, pages 742 - 749-
EXAMINATION- SLETTEN K R ET AL, "An in vivo model of femtosecond laser intrastromal refractive surgery.", MEDLINE, US NATIONAL LIBRARY OF MEDICINE (NLM), BETHESDA, MD, US, (199911), Database accession no. NLM10574496-
OPPOSITION- Alexander Heisterkamp, "Einsatz ultrakurzer Laserpulse in der refraktiven Laserchirurgie", Dissertation, Universität Hannover, (20020101), pages 1 - 156, URL: http://d-nb.info/966097009/34, (20170404), XP055361433-
OPPOSITION- Endert Heinrich, Galvanauskas Almantas, Sucha Gregg, Patel Raj, Stock Michelle, "Novel ultrashort pulse fiber lasers for micromachining applications", RIKEN Review - Focused on 2nd International Symposium on Laser Precision Microfabrication, (20020101), vol. 43, pages 23 - 27, XP055894115-
OPPOSITION- FRANKHAUSER et al., "Lasers, optical systems and safety in ophthalmology: a review", Graefes Arch Clin Exp Ophthalmol., (19960800), vol. 234, no. 8, pages 473 - 487, XP055894111-
OPPOSITION- GALVANAUSKAS et al., "Generation of high-energy femtosecond pulses in multimode-core Yb-fiber chirped-pulse amplification systems", Optics Letters, (20010615), vol. 26, no. 12, pages 935 - 937, XP001103490-
OPPOSITION- Juhasz T, Djotyan G, Loesel F. H, Kurtz R. M, Horvath C, Bille J. F, Mourou G, "Applications of femtosecond lasers in corneal surgery", LASER PHYSICS, MOSCOW, RU, RU , (20000101), vol. 10, no. 2, ISSN 1054-660X, pages 495 - 500, XP055894106-
OPPOSITION- LAKO et al., "Pulse compression of nanojoule pulses in the visible using microstructure optical fiber and dispersion compensation", Applied Physics B Lasers and Optics, (20030212), vol. 76, doi:10.1007/s00340-002-1090-6, pages 267 - 275, XP055041938
OPPOSITION- JUHASZ et al., "Corneal Refractive Surgery with Femtosecond Lasers", IEEE Journal of Selected Topics in Quantum Electronics, vol. 5, no. 4, doi:10.1109/2944.796309, pages 902 - 910, XP008063463
OPPOSITION- M A Mainster, Janet L Crossman, Phillip J Erickson, Gregory L Heacock, J L Usa, P J Crossman, G L Erickson, Heacock, "Retinal laser lenses: magnification, spot size, and field of view.", British Journal of Ophthalmology, (19900301), vol. 74, no. 3, doi:10.1136/bjo.74.3.177, ISSN 00071161, pages 177 - 179, XP055211877
OPPOSITION- JACOBS et al., "Optimal dispersion precompensation by pulse chirping", Applied Optics, (20020220), vol. 41, no. 6, pages 1057 - 1062, XP055894108
OPPOSITION- Sletten Karin R, Yen Kimberly G, Sayegh Samir, Loesel Frieder, Eckhoff Christine, Horvath Christopher, Meunier Mali, Juhasz Tibor, Kurtz Ron M, "An In Vivo Model of Femtosecond Laser Intrastromal Refractive Surgery", Ophthalmic Surgery, Lasers and Imaging Retina, (19991101), vol. 30, no. 9, doi:10.3928/1542-8877-19991101-10, ISSN 2325-8160, pages 742 - 749, XP055894104

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents