IP Verse

Metal Delivery System For Nanoparticle Manufacture - EP1626929

The patent EP1626929 was granted to ETH Zrich on Feb 20, 2019. The application was originally filed on May 20, 2003 under application number EP03722963A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP1626929

ETH ZRICH
Application Number
EP03722963A
Filing Date
May 20, 2003
Status
Granted And Under Opposition
Jan 18, 2019
Grant Date
Feb 20, 2019
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

EVONIK OPERATIONSOct 11, 2019EVONIK PATENT ASSOCIATION -

Patent Citations (16) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0841304
DESCRIPTIONEP1285881
DESCRIPTIONUS4501823
INTERNATIONAL-SEARCH-REPORTEP0841304
INTERNATIONAL-SEARCH-REPORTUS4501823
INTERNATIONAL-SEARCH-REPORTWO0136332
INTERNATIONAL-SEARCH-REPORTWO03070640
OPPOSITIONEP1142830
OPPOSITIONEP1476397
OPPOSITIONEP1626929
OPPOSITIONUS2772736
OPPOSITIONUS4720352
OPPOSITIONUS5514822
OPPOSITIONUS5984997
OPPOSITIONUS6013318
OPPOSITIONWO9610007

Non-Patent Literature (NPL) Citations (10) 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
EXAMINATION- KARTHIKEYAN J ET AL, "Nanomaterial powders and deposits prepared by flame spray processing of liquid precursors", NANOSTRUCTURED MATERIALS, ELSEVIER, NEW YORK, NY, US, (19970101), vol. 8, no. 1, doi:10.1016/S0965-9773(97)00066-4, ISSN 0965-9773, pages 61 - 74, XP004059133
EXAMINATION- GRIMM S ET AL, "FLAME PYROLYSIS - A PREPARATION ROUTE FOR ULTRAFINE PURE GAMMA-FE2O3 POWDERS AND THE CONTROL OF THEIR PARTICLE SIZE AND PROPERTIES", JOURNAL OF MATERIALS SCIENCE, KLUWER ACADEMIC PUBLISHERS, DORDRECHT, (19970101), vol. 32, doi:10.1023/A:1018598927041, ISSN 0022-2461, pages 1083 - 1092, XP001109142
OPPOSITION- Anonymous, "ETHYL ALCOHOL", EAL, (199990600), pages 1 - 2, URL: https://cameochemicals.noaa.gov, XP055645830-
OPPOSITION- Anonymous, "NAPHTHA: STODDARD SOLVENT", NSS, (19990600), pages 1 - 2, URL: https://m.cameochemicals.noaa.gov > chris, XP055645822-
OPPOSITION- Anonymous, "TETRAHYDROFURAN", THF, (19990600), URL: https://cameochemicals.noaa.gov, XP055645827-
OPPOSITION- Anonymous, "TOLUENE", TOL, (199906000), pages 1 - 2, URL: https://cameochemicals.noaa.gov >chris, XP055645825-
OPPOSITION- CABANAS M V; ET AL, "Spherical iron oxide particles synthesized by an aerosol technique", Journal of Materials Research, (19930000), vol. 8, no. 10, pages 2694 - 2701, XP000991257-
OPPOSITION- GONZALEZ-CARRENO T. ET AL., "Preparation of uniform gamma-Fe2O3 particles with nanometer size by spray pyrolysis", Material Letters, (19930000), vol. 18, no. 3, pages 151 - 155, XP055645818-
OPPOSITION- Ueno et al., "Structure of products prepared by pyrolysis of zirconium carboxylate complexes", Journal of the ceramic society of Japan, (19950000), vol. 103, no. 9, pages 935 - 938, XP055645835-
OPPOSITION- OLJACA M; ET AL, "Flame synthesis of nanopowders via combustion chemical vapor deposition", Journal of Materials Science Letters, (20020000), vol. 21, no. 8, pages 621 - 626, XP001125197

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