IP Verse

Pneumatic Spring With Adsortif Material - EP2759733

The patent EP2759733 was granted to Carl Freudenberg on May 9, 2018. The application was originally filed on May 29, 2013 under application number EP13002799A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2759733

CARL FREUDENBERG
Application Number
EP13002799A
Filing Date
May 29, 2013
Status
Granted And Under Opposition
Apr 6, 2018
Publication Date
May 9, 2018
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

CARBON AIRFeb 7, 2019BINGHAMWITHDRAWN

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONWO2012052776
OPPOSITIONEP1064996
OPPOSITIONGB1552446
OPPOSITIONUS2006011064
OPPOSITIONUS2007056954
OPPOSITIONUS2009188392
OPPOSITIONUS2011139129
OPPOSITIONUS2011167530
OPPOSITIONUS2014037119
OPPOSITIONUS4000236
OPPOSITIONUS4477062
OPPOSITIONUS7112272
OPPOSITIONWO0225190
OPPOSITIONWO2005054742
OPPOSITIONWO2012052776
OPPOSITIONWO2012140895
OPPOSITIONWO2013068763
OPPOSITIONWO9007970
SEARCHDE2344263
SEARCHUS2004100005
SEARCHWO2012052776

Non-Patent Literature (NPL) Citations (8) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "Activation Process (Chemical)", Marsh, H. and Rodriguez-Reinoso, F., Activated Carbon, Elsevier Science, (20060712), pages 332 - 335, XP055561755
OPPOSITION- "Agglomeration", Internet Archive, Wayback Machine, (20130121), URL: https://web.archive.org/web/20130121032652/https://www.merriam-webster.com/dictionary/agglomeration
OPPOSITION- Anonymous, "Activated carbon - Wikipedia, the free encyclopedia", (20130119), URL: https://en.wikipedia.org/w/index.php?title=Activated_carbon&oldid=533862766, XP055561785
OPPOSITION- Anonymous, "Air Suspension, Wikipedia the free encyclopedia", (20130103), URL: https://en.wikipedia.org/w/index.php?title=Air_suspension&oldid=531062178, XP055561801
OPPOSITION- "Chapter 45- Suspension Systems", ERVAJEC, J., Automotive Technology A Systems Approach, 5th ed.,, Delmar Cengage Learning, (20090113), pages 1351 - 1353, XP055561796
OPPOSITION- ELLIOTT, B. S., Compressed Air Operations Manual: The Illustrated Guide to Selection, Installation, and Maintenance, McGraw-Hill Education, (20060701), pages 4, 12 - 14, XP055561807
OPPOSITION- Juan M.D. Tascon, "Chapter 2- Overview of Carbon Materials in Relation to Adsorption", Juan M.D. Tascon, Bottani, E. J., Tascon, J. M. D., Adsorption by Carbons, Elsevier Science, (20080000), pages 15 - 49, XP055561765
OPPOSITION- T.L. Cook, C. Komodromos, D.F. Quinn, S. Ragan, "Chapter 9- Adsorbent Storage for Natural Gas Vehicles", T.L. Cook, C. Komodromos, D.F. Quinn, S. Ragan, BURCHELL, T.D., Carbon Materials for Advanced Technologies, Elsevier Science, (19990722), pages 269 - 302, XP055561774

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