IP Verse

Tube Connectors Based On A Polyamide Composition - EP2845879

The patent EP2845879 was granted to Arkema France on Nov 21, 2018. The application was originally filed on Aug 7, 2014 under application number EP14180208A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2845879

ARKEMA FRANCE
Application Number
EP14180208A
Filing Date
Aug 7, 2014
Status
Opposition Rejected
Aug 5, 2022
Publication Date
Nov 21, 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

EMS CHEMIEAug 21, 2019-ADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012279605
DESCRIPTIONUS2705227
OPPOSITIONEP0635670
OPPOSITIONEP0735098
OPPOSITIONEP0997496
OPPOSITIONEP1552916
OPPOSITIONEP1860134
OPPOSITIONEP2703435
OPPOSITIONUS2005121105
OPPOSITIONUS2009252979
SEARCHEP1195419
SEARCHEP2290004
SEARCHWO2009027231
SEARCHWO2011120949

Non-Patent Literature (NPL) Citations (6) 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- ISO, "Plastics—Injection moulding of test specimens of thermoplastic materials— Part 4: Determination of moulding shrinkage", ISO 294-4, (20011215), XP009510450
OPPOSITION- "Polyphthalamides", M. I. KOHAN, Nylon Plastics Handbook, Hanser, (19950000), pages 592 - 593, XP055637945
OPPOSITION- "Schweißen", Becker / Braun, Polyamide. Kunststoff Handbuch 3 / 4, Hanser, (19980000), pages 440 - 441, XP055637951
OPPOSITION- "Ultrasonic Welding", M. I. KOHAN, Nylon Plastics Handbook, Hanser, (19950000), pages 464 - 470, XP055637946
OPPOSITION- "Welding", J.W. GOOCH, Encyclopedic Dictionary of Polymers, Springer, (20070000), page 1064, XP055637949
OPPOSITION- Thomas S. Ellis, "Mixing relationships in aliphatic polyamide blends", Polymer, (19920100), vol. 33, no. 7, pages 1469 - 1476, XP023898577

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