IP Verse

Device For Managing Fluids, And Method For The Production Thereof - EP3746322

The patent EP3746322 was granted to DR ING HC F Porsche on Nov 16, 2022. The application was originally filed on Jan 29, 2019 under application number EP19706885A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3746322

DR ING HC F PORSCHE
Application Number
EP19706885A
Filing Date
Jan 29, 2019
Status
Granted And Under Opposition
Oct 14, 2022
Grant Date
Nov 16, 2022
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

ZF FRIEDRICHSHAFENAug 9, 2023MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUCADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONDE102012211431
EXAMINATIONUS2016355100
EXAMINATIONUS2016368373
EXAMINATIONUS9540055
EXAMINATIONWO2013004935
INTERNATIONAL-SEARCH-REPORTDE102012211431
INTERNATIONAL-SEARCH-REPORTUS2016355100
INTERNATIONAL-SEARCH-REPORTUS2016368373
INTERNATIONAL-SEARCH-REPORTUS9540055
INTERNATIONAL-SEARCH-REPORTWO2013004935
OPPOSITIONDE102014224978
OPPOSITIONDE102015016786
OPPOSITIONDE102015213857
OPPOSITIONDE102018205316
OPPOSITIONEP3248821
OPPOSITIONUS2007044938
OPPOSITIONUS4723596
OPPOSITIONUS9030063
OPPOSITIONWO2017223232

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
OPPOSITION- Anonymous, "Heizelementstumpfschweißen", (20230120), pages 1 - 4, Wikipedia , URL: https://de.wikipedia.org/w/index.php?title=Heizelementstmpfschweien&oldid=230043141, (20231114), XP093101395-
OPPOSITION- Anonymous, "Hot plate welding", (20221218), pages 1 - 9, Wikipedia , URL: https://en.wikipedia.org/w/index.php?title=Hotj3late_welding&oldid=1128040327, (20231114), XP093101392-
OPPOSITION- D10a: Thermal Management „Hot & Cold“-
OPPOSITION- D10: Ein Forumseintrag aus dem Jahr 2016-
OPPOSITION- D11: Ein Schnappschuss einer Website aus dem Jahr 2016-
OPPOSITION- D12: Ein Schnappschuss eines Wikipedia-Artikels aus dem Jahr 2009-
OPPOSITION- D14: Kopie des Auszugs aus dem Online-Wörterbuch des "Duden"zum Wort "Platte"-

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