IP Verse

Polyamide Compositions - EP2924069

The patent EP2924069 was granted to Envalior Deutschland on Jun 25, 2025. The application was originally filed on Feb 25, 2015 under application number EP15156589A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2924069

ENVALIOR DEUTSCHLAND
Application Number
EP15156589A
Filing Date
Feb 25, 2015
Status
Patent Maintained As Amended
May 23, 2025
Grant Date
Jun 25, 2025
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

RHODIA OPERATIONSJan 19, 2018SCHOLZADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN103013104
DESCRIPTIONDE102011084519
DESCRIPTIONDE2035390
DESCRIPTIONDE2248242
DESCRIPTIONDE3631539
DESCRIPTIONDE3631540
DESCRIPTIONDE3704655
DESCRIPTIONDE3704657
DESCRIPTIONDE4236122
DESCRIPTIONEP1762592
DESCRIPTIONEP2468810
DESCRIPTIONGB1409275
DESCRIPTIONUS3644574
DESCRIPTIONUS4806593
DESCRIPTIONUS4812515
DESCRIPTIONUS4859740
DESCRIPTIONUS4861831
DESCRIPTIONUS4937285
DESCRIPTIONWO2009003976
OPPOSITIONCN101987915B
OPPOSITIONDE202010017765U
OPPOSITIONDE202014008607U
OPPOSITIONEP2924067
OPPOSITIONEP2924068
OPPOSITIONEP2924070
OPPOSITIONUS2008161490
OPPOSITIONUS2012165439
SEARCHCN103013104
SEARCHEP1762592
SEARCHEP2468810

Non-Patent Literature (NPL) Citations (21) 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
DESCRIPTION- Chemie Ingenieur Technik, WILEY-VCH, (200003), vol. 72, pages 273 - 276-
DESCRIPTION- CHRIS DEARMITT, "Additives Feature, Mineral Fillers", COMPOUNDING WORLD, (201102), pages 28 - 38, URL: www.compoundingworld.com-
DESCRIPTION- HANS DOMININGHAUS, Die Kunststoffe und ihre Eigenschaften, (1998), page 14-
DESCRIPTION- H. DOMININGHAUS, Die Kunststoffe und ihre Eigenschaften, VDI-VERLAG, (1976), page 272-
DESCRIPTION- K. BRAST, "Verarbeitung von Langfaser-verstärkten Thermoplasten im direkten Plastifizier-/Pressverfahren", RHEINISCH-WESTFäLISCHE TECHNISCHE HOCHSCHULE AACHEN, (2001), pages 30 - 33-
DESCRIPTION- KUNSTSTOFFE, (2008), vol. 8, pages 119 - 121-
DESCRIPTION- "Kunststoff-Handbuch", Polyamide, CARL HANSER VERLAG, (1998), vol. 3/4, pages 374 - 384-
DESCRIPTION- QUANTACHROME PARTIKELWELT NO 6, (200706), pages 1 - 16-
DESCRIPTION- Technische Thermoplaste 4. Polyamide, CARL HANSER VERLAG, (1998), pages 311 - 314-
DESCRIPTION- THIELEN; HARTWIG; GUST, Blasformen von Kunststoffhohlkörpern, CARL HANSER VERLAG, (2006), page 123-
DESCRIPTION- THIELEN; HARTWIG; GUST, Blasformen von Kunststoffhohlkörpern, CARL HANSER VERLAG, (2006), pages 117 - 122-
DESCRIPTION- THIELEN; HARTWIG; GUST, Blasformen von Kunststoffhohlkörpern, CARL HANSER VERLAG, (2006), pages 15 - 17-
DESCRIPTION- ULLMANN, Enzyklopädie der Technischen Chemie, (1980), vol. 19, page 280 FF-
OPPOSITION- BASF SE, "Melapur® MC 25", BASK Karta charakterystyki zgodnie z Rozporzadzeniem (EU) Nr. 1907/2006 Wersja: 4.0, (20130213), pages 1 - 25, XP055457506-
OPPOSITION- Hpm Business Unit, "GLASS FIBER DATA SHEET Chopped Strands CS 7928", LANXESS Deutschland GmbH, (20130703), pages 1 - 2, URL: https://techcenter.lanxess.com/scp/emea/de/docguard/LANXESS_Glass_Fiber_CS_7928.pdf?docId=63489, XP055363621-
OPPOSITION- Kronos International, Inc.,, "Kronos 2220", Product Stewardship of Titanium dioxide, (20130729), pages 1 - 7, XP055457516-
OPPOSITION- Nippon Electric Glass, "E GLASS FIBER Chopped Strands for Thermoplastics", Nippon Electric Glass Data Sheet, (20170315), pages 1 - 2, URL: http://www.neg.co.jp/uploads/DATASHEET-CS.pdf, XP055457365-
OPPOSITION- Reidt GmbH & Co.KG, "Product datasheet of glass powder, glass grain 220-N", (20100111), page 1, XP055457512-
OPPOSITION- Rhodia Opérations, "Polymer 6 S 27 BL Natural S", (20120928), pages 1 - 9, XP055457475-
OPPOSITION- Rhodia Opérations, "TECHNYLSTAR XS 1131 Natural", (20130404), pages 1 - 10, XP055457474-
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2014, no. 03, Database accession no. 2013-P22855, XP002730445 & CN103013104 A 20130403 (KINGFA SCI&TECH CO LTD) [A] 1-15 * abstract * * example - *-

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