Method For Structuring And Chemically Modifying A Surface Of A Workpiece - EP2794938

The patent EP2794938 was granted to Airbus Defence And Space on Oct 10, 2018. The application was originally filed on Dec 20, 2012 under application number EP12829207A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2794938

AIRBUS DEFENCE AND SPACE
Application Number
EP12829207A
Filing Date
Dec 20, 2012
Status
Granted And Under Opposition
Sep 7, 2018
Grant Date
Oct 10, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV CLEAN LASERSYSTEMEJul 10, 2019PFENNINGWITHDRAWN
AUDIJul 9, 2019HOFSTETTERWITHDRAWN

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE3427543
DESCRIPTIONEP0914395
DESCRIPTIONUS4394224
DESCRIPTIONUS4473446
EXAMINATIONUS4947023
INTERNATIONAL-SEARCH-REPORTDE102009054394
INTERNATIONAL-SEARCH-REPORTUS2008299408
INTERNATIONAL-SEARCH-REPORTUS4947023
INTERNATIONAL-SEARCH-REPORTWO8905707
INTERNATIONAL-SEARCH-REPORTWO9803600
OPPOSITIONUS2008299408
OPPOSITIONUS2010143744
OPPOSITIONUS5473138

Non-Patent Literature (NPL) Citations (26) 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- LEAHY, W.; YOUNG, T.; BUGGY, M.; BARRON, V., "A Study of Environmentally Friendly Titanium Pretreatments for Adhesive Bonding to a Thermoplastic Composite", MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, (2003), vol. 34, pages 415 - 420-
OPPOSITION- E. GYÖRGY et al., "Surface nitridation of titanium by pulsed Nd: YAG laser irradiation", Applied Surface Science, (20020000), vol. 186, pages 130 - 134, XP027323228-
OPPOSITION- Sören Zimmermann, "Badfreie Oberflächenmodifikation von Titan durch thermische und lasergestützte Verfahren", Masterarbeit, (20110900), pages ii-x, 1 - 135, XP055624744-
OPPOSITION- SÖREN ZIMMERMANN, "Badfreie Oberflächenmodifikation von Titan durch thermische und lasergestützte Verfahren", Masterarbeit technische Universität Ilmenau, (20110900), XP055624744-
OPPOSITION- Uwe Specht et al.,, "Oberflächenvorbehandlung von CFK-Aluminium- Übergangsstrukturen", (20110905), pages 1 - 32-
OPPOSITION- UWE SPECHT et al, "Oberflächenvorbehandlung von CFK-Aluminium-Ubergangsstrukturen", Bremen, (20111005), XP055633510-
OPPOSITION- A. PEREIRA et al., "Surface nanostructuring of metals by laser irradiation: effects of pulse duration, wavelength and gas atmosphere", Appl. Phys. A, (20040000), vol. 79, doi:10.1007/s00339-004-2804-x, pages 1433 - 1437, XP036006859
OPPOSITION- PEREIRA et al., "Surface nanostructuring of metals by laser irradiation: effects of pulse duration, wavelength and gas atmosphere", Appl. Phys. A, (20040000), vol. 79, doi:10.1007/s00339-004-2804-x, pages 1433 - 1437, XP036006859
OPPOSITION- CHUMAKOV et al., "Nanostructural Modification of an Al-C-Ti Coating on alloy AZ91D under the multipulse action of Nd:YAG and Ng-glass lasers", Journal of Engineering Physics and Thermophysics, (20110500), vol. 84, no. 3, pages 567 - 573, XP055624765
OPPOSITION- R. R. KRISHNAN, "Microstructural, optical and spectroscopic studies of laser ablated nanostructured tantalum oxide thin films", Applied Surface Science, (20090000), vol. 255, doi:10.1016/j.apsusc.2009.03.059, pages 7126 - 7135, XP026117566
OPPOSITION- P. BIZI-BANDOKI et al., "Modifications of roughness and wettability properties of metals induced by femtosecond laser treatment", Applied Surface Science, (20110000), vol. 257, doi:10.1016/j.apsusc.2010.12.089, pages 5213 - 5218, XP028169278
OPPOSITION- MD. SHAMIM AHSAN et al., "Colorizing stainless steel surface by femtosecond laser induced micro/nano-structures", Applied Surface Science, (20110000), vol. 257, doi:10.1016/j.apsusc.2011.04.027, pages 7771 - 7777, XP028215754
OPPOSITION- BALCHEV et al., "Composition and structure characterization of aluminum after laser ablation", Materials Science and Engineering B, (20060000), vol. 135, pages 108 - 112, XP025099961
OPPOSITION- I. BALCHEV et al., "Composition and structure characterization of aluminium after laser ablation", Materials, Science & Engineering B, (20060000), vol. 135, pages 108 - 112, XP025099961
OPPOSITION- E. GYÖRGY et al., "Influence of the ambient gas in laser structuring of the titanium surface", Surface & Coatings Technology, (20040000), vol. 187, doi:10.1016/j.surfcoat.2004.03.015, pages 245 - 249, XP004572819
OPPOSITION- GYÖRGY et al., "Influence of the ambient gas in laser structuring of the titanium surface", Surface & Coatings Technology, (20040000), vol. 187, pages 245 - 249, XP004572819
OPPOSITION- EDSON COSTA SANTOS et al., "Laser gas nitriding of pure titanium using CW and pulsed Nd:YAG lasers", Surface & Coatings Technology, (20060000), vol. 201, pages 1635 - 1642, XP024996167
OPPOSITION- SANTOS et al., "Laser gas nitriding of pure titanium using CW and pulsed Nd:YAG lasers", Surface & Coatings Technology, (20060000), vol. 201, pages 1635 - 1642, XP024996167
OPPOSITION- FUSI et al., "Surface electronic and structural properties of nanostructured titanium oxide grown by pulsed laser deposition", Surface Science, (20110000), vol. 605, pages 333 - 340, XP027593484
OPPOSITION- A. PEREIRA et al., "Laser treatment of a steel surface in ambient air", Thin Solid Films, (20040000), vol. 453-454, doi:10.1016/j.tsf.2003.11.072, pages 16 - 21, XP004495189
OPPOSITION- PEREIRA et al., "Laser treatment of a steel surface in ambient air", Thin Solid Films, (20040000), vol. 453 -454, pages 16 - 21, XP004495189
OPPOSITION- SHEN et al., "Mathematical modeling of laser induced heating and melting in solids", Optics & Laser Technology, (20010000), vol. 33, pages 533 - 537, XP004320183
OPPOSITION- Z.H. SHEN et al., "Mathematical modeling of laser induced heating and melting in solids", Optics & Laser Technology, (20010000), vol. 33, doi:10.1016/S0030-3992(01)00005-6, pages 533 - 537, XP004320183
OPPOSITION- JAGDHEESH et al., "Laser -Induced Nanoscale Superhydrophobic Structures on Metal Surfaces", Langmuir, (20110000), vol. 27, pages 8464 - 8469, XP055473574
OPPOSITION- P. K. PANDEY, "Surface nanostructuring of laser ablated copper in ambient gas atmosphere and a magnetic field", Phys. Plasmas, (20110000), vol. 18, page 033505, XP055624771
OPPOSITION- E. V. BARMINA et al., "Generation of nanostructures on metals by laser ablation in liquids: new results", Quantum Electronics, (20100000), vol. 40, no. 11, pages 1012 - 1020, XP055624769

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