IP Verse

Brass Alloy - EP2467507

The patent EP2467507 was granted to Aurubis Stolberg on Feb 27, 2019. The application was originally filed on Aug 17, 2010 under application number EP10768172A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2467507

AURUBIS STOLBERG
Application Number
EP10768172A
Filing Date
Aug 17, 2010
Status
Opposition Rejected
Sep 2, 2022
Grant Date
Feb 27, 2019
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

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LEBRONZE ALLOYS GERMANYNov 27, 2019PATENTANWALTE DORNER & KOTTER PARTG MBBADMISSIBLE
WIELAND WERKENov 21, 2019-ADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCH227385
INTERNATIONAL-SEARCH-REPORTCN101250641
INTERNATIONAL-SEARCH-REPORTDE112004002639T
INTERNATIONAL-SEARCH-REPORTDE1151716
INTERNATIONAL-SEARCH-REPORTGB575316
INTERNATIONAL-SEARCH-REPORTJPH07310133
INTERNATIONAL-SEARCH-REPORTUS2002015657
INTERNATIONAL-SEARCH-REPORTWO2006136065
OPPOSITIONCA2662814
OPPOSITIONDE102007029991
OPPOSITIONDE10308779
OPPOSITIONDE112004002639T
OPPOSITIONDE69720261T
OPPOSITIONGB1285561
OPPOSITIONGB1393622
OPPOSITIONJPH07166279
OPPOSITIONJPS5629643
OPPOSITIONKR100252378B
OPPOSITIONKR20060096877

Non-Patent Literature (NPL) Citations (7) 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- SPIEKERMANN P, "Legierungen - ein besonderes patentrechtliches Problem?", MITTEILUNGEN DER DEUTSCHEN PATENTANWAELTE, HEYMANN, KOLN, DE, (19930101), vol. 34, ISSN 0026-6884, pages 178 - 190, XP002152326-
INTERNATIONAL-SEARCH-REPORT- DAVIS J R ED - DAVIS JOSEPH R, ASM Speciality Handbook: Copper and Copper Alloys, COPPER AND COPPER ALLOYS; [ASM SPECIALTY HANDBOOK], MATERIALS PARK, OHIO : ASM INTERNATIONAL, USA, PAGE(S) 14 - 26, (20010101), ISBN 978-0-87170-726-0, XP002482353 [A] 1-19 * pages 19,21; examples C47000, C68100; table 2 *-
INTERNATIONAL-SEARCH-REPORT- "KUPFER-KNETLEGIERUNGEN: KUPFER-ZINK-LEGIERUNGEN (MESSUNG)(SONDERMESSING) ZUSAMMENSETZUNG//WROUGHT COPPER ALLOYS: COPPER-ZINC ALLOYS (BRASS), (SPECIAL BRASS), CHEMICAL COMPOSITION", DEUTSCHE NORMEN. DIN NORM,, (19740401), vol. 17660, pages 1 - 11, XP009070981 [A] 1-19 * page 8; table 3 *-
INTERNATIONAL-SEARCH-REPORT- SPIEKERMANN P, "LEGIERUNGEN - EIN BESONDERES PATENTRECHTLICHES PROBLEM? - LEGIERUNGSPRUEFUNG IM EUROPAEISCHEN PATENTAMT -", MITTEILUNGEN DER DEUTSCHEN PATENTANWAELTE, HEYMANN, KOLN, DE, (19930101), ISSN 0026-6884, pages 178 - 190, XP000961882 [A] 1-19 * the whole document *-
OPPOSITION- D.W. DAVIS, "A Note on the Dezincification of Brass and the Inhibiting Effect of Elemental Additions", (19930700), pages 1 - 9, XP009161008-
OPPOSITION- Ergebnisse von Untersuchungen an Legierung gemäß D9-
OPPOSITION- KURT DIES, "6.5 Kupfer-Zink", Kupfer und Kupferlegierungen in der Technik, (19670000), pages 254 - 261, 273-275,333-337,350,373-374, XP055661342-

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Dossier Documents

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