IP Verse

Method For Biological Cleaning Of Wastewater - EP3307682

The patent EP3307682 was granted to Essde on Mar 10, 2021. The application was originally filed on May 20, 2016 under application number EP16723769A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3307682

ESSDE
Application Number
EP16723769A
Filing Date
May 20, 2016
Status
Granted And Under Opposition
Feb 5, 2021
Grant Date
Mar 10, 2021
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

CNP CYCLESDec 10, 2021STOFFREGENWITHDRAWN

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONUS2014144836
EXAMINATIONWO2015179700
INTERNATIONAL-SEARCH-REPORTDE20202371U
INTERNATIONAL-SEARCH-REPORTEP0685433
INTERNATIONAL-SEARCH-REPORTEP2022763
INTERNATIONAL-SEARCH-REPORTEP2039659
INTERNATIONAL-SEARCH-REPORTGB2032904
INTERNATIONAL-SEARCH-REPORTJPS60122095
INTERNATIONAL-SEARCH-REPORTUS2011147304
INTERNATIONAL-SEARCH-REPORTWO9803433
OPPOSITIONDE2942112
OPPOSITIONUS2011147304
OPPOSITIONUS2015336827
OPPOSITIONWO2014085662
OPPOSITIONWO9803433

Non-Patent Literature (NPL) Citations (4) 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- F. CLAUS ET AL, "Improving activated sludge floc structure and aggregation for enhanced settling and thickening performances", WATER SCI TECHNOL (1998) 38 (8-9): 35-44., (19981001), vol. 38, no. 8-9, pages 35 - 44, XP055617412-
EXAMINATION- TERRY L. JOHNSON ET AL, "INTEGRATED FIXED-FILM ACTIVATED SLUDGE (IFAS): THE NEW CHOICE FOR NITROGEN REMOVAL UPGRADES IN THE UNITED STATES", PROCEEDINGS OF THE ANNUAL WATER ENVIRONMENT FEDERATION TECHNICAL EXHIBITION AND CONFERENCE (WEFTEC ) AND SPECIALTY CONFERENCES, US, (20040101), vol. 2004, no. 16, doi:10.2175/193864704784147214, ISSN 1938-6478, pages 296 - 318, XP055614721
OPPOSITION- "Hydrozyklon ", Wikipedia, (20211112), URL: https://de.wikipedia.org/w/index.php?title=Hydrozyklon&oldid=217200856, XP055910329-
OPPOSITION- Trawinski Helmut F., "Die Betriebspraxis des Hydrozyklons", TIZ, (19841101), vol. 9, no. 10, XP055910337-

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