Filter Unit For Filtering Gaseous Fluids - EP2313637

EP2313637

MANNHUMMEL
Application Number
EP09761728A
Filing Date
Jun 10, 2009
Status
Patent Maintained As Amended
Jul 18, 2025
Grant Date
Aug 20, 2025
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2313637B2 was granted to Mannhummel on Aug 20, 2025 following the initial filing on Jun 10, 2009 under the application number EP09761728A . The current legal status of the patent is Patent Maintained As Amended.

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

MAHLENov 19, 2018ADMISSIBLE

Patent Citations New

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

Citation PhasePatent NumberPatent Link
INTERNATIONAL-SEARCH-REPORTDE20011003U
INTERNATIONAL-SEARCH-REPORTEP0982062
INTERNATIONAL-SEARCH-REPORTUS5640937
INTERNATIONAL-SEARCH-REPORTUS5730768
INTERNATIONAL-SEARCH-REPORTUS5888442
OPPOSITIONDE102004016997
OPPOSITIONDE102007047913
OPPOSITIONDE19757423
OPPOSITIONDE4125341
OPPOSITIONDE4326731
OPPOSITIONDE4412474
OPPOSITIONEP0232640
OPPOSITIONEP0982062
OPPOSITIONJPH0248116U
OPPOSITIONUS2006080949

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