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Bicomponent Fibre For Producing Spun Nonwoven Fabrics - EP2826897

The patent EP2826897 was granted to Ewald Drken on May 29, 2019. The application was originally filed on Jul 7, 2014 under application number EP14002316A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2826897

EWALD DRKEN
Application Number
EP14002316A
Filing Date
Jul 7, 2014
Status
Granted And Under Opposition
Apr 26, 2019
Grant Date
May 29, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Oppositions (2)

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CARL FREUDENBERGFeb 27, 2020BANSE & STEGLICH PATENTANWALTE PARTMBBWITHDRAWN
BASFFeb 26, 2020MAIWALDWITHDRAWN

Patent Citations (20) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS4282076
DESCRIPTIONUS5064802
DESCRIPTIONUS5374696
DESCRIPTIONUS5723217
EXAMINATIONEP0705923
EXAMINATIONUS2004038612
OPPOSITIONDE102013011703
OPPOSITIONDE102013014918
OPPOSITIONEP2343406
OPPOSITIONUS2010047571
OPPOSITIONUS6074590
OPPOSITIONWO2004014998
OPPOSITIONWO2004018746
OPPOSITIONWO2009111185
OPPOSITIONWO2012091806
SEARCHEP2261410
SEARCHEP2343406
SEARCHJP2003138420
SEARCHWO2009111185
SEARCHWO2009142315

Non-Patent Literature (NPL) Citations (16) 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
OPPOSITION- Anonymus, "Konzentrizität", Wikipedia, (20200208), XP055696970-
OPPOSITION- Anonymus, "New Recofil 4 spunbond technology", Technical Textiles, (20020501), vol. 45, page E54, XP055698523-
OPPOSITION- Anonymus, "Plastics -Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics", International Standard ISO 1133-1, (20111201), XP055698486-
OPPOSITION- Anonymus, "Polypropylene Handbook", (20050101), pages 265 - 306, XP055698509-
OPPOSITION- Anonymus, "Polypropylene Handbook. Passage.", Carl Hanser Verlag, (20050101), pages 173 - 176, XP055698527-
OPPOSITION- Anonymus, "STANDARD TEST METHOD FOR MELT FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER", ASTM International, (20040401), pages 1 - 13, XP055698497-
OPPOSITION- Beyer, Et Al, "Handbuch der Mathematik", VEB Bibliographischer Institut Leipzig, (19860101), page 174, XP055698444-
OPPOSITION- C.S. BAJGUR et al., "The evolution of new generation ,single-site' Ziegler-Natta polymerization catalysts", Current Science, (20000610), vol. 78, no. 11, pages 1325 - 1335, XP055658562-
OPPOSITION- FRANZ FOURN�, "Synthetic fibers; Machines and Equipment Manufacture, Properties; Handbook for Plant engineering, Machine Design and Operation", MUNICH, HANSER PUBLISHERS, (19990101), pages 96 - 98, XP002562678-
OPPOSITION- "Konzentrizitäf", Wikipedia, (20191211), URL: https://de.wikipedia.org/wiki/Konzentrizität, XP055696970-
OPPOSITION- L. CERRUTI, "Historical and Philosophical Remarks on Ziegler-Natta Catalysts - A Discourse on Industrial Catalysis", HYLE -An International Journal for the Philosophy of Chemistry, (19990000), vol. 5, pages 3 - 41, XP055658566-
OPPOSITION- "Mehrkomponentenfaser", WIKIPEDIA, 11 December 2019 (2019-12-11), XP055698520, Retrieved from the Internet <URL:https://de.wikipedia.org/wiki/Mehrkomponentenfaser>-
OPPOSITION- Robert Ebewele, "Chapter III.4 Copolymerization", Polymer Science and Technology, CRC Press, (20000101), XP055698533-
OPPOSITION- S Gaddam, "A Study of Nonwoven Composites", Master Thesis University of Tennessee, Knoxville, (20020801), XP055696911-
OPPOSITION- "Taktizität", WIKIPEDIA, 4 September 2019 (2019-09-04), XP055698478-
OPPOSITION- "Ziegler-Natta catalyst", WIKIPEDIA, 2 September 2019 (2019-09-02), XP055698447, Retrieved from the Internet <URL:https://en.wikipedia.org/wiki/Ziegler- Natta_catalyst>-

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Dossier Documents

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