Polymerization Process With A Partial Shutdown Phase - EP3377537

The patent EP3377537 was granted to Basell Polyolefine on Feb 16, 2022. The application was originally filed on Nov 16, 2016 under application number EP16797866A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3377537

BASELL POLYOLEFINE
Application Number
EP16797866A
Filing Date
Nov 16, 2016
Status
Patent Maintained As Amended
Jan 14, 2022
Grant Date
Feb 16, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

BOREALISDec 12, 2019MAIWALDADMISSIBLE
CLARIANT PRODUKTE DEUTSCHLANDDec 12, 2019MIKULECKYADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONEP0272512
DESCRIPTIONEP1589043
DESCRIPTIONUS2004247493
DESCRIPTIONUS2010087606
INTERNATIONAL-SEARCH-REPORTUS2003206835
INTERNATIONAL-SEARCH-REPORTUS2005037219
INTERNATIONAL-SEARCH-REPORTUS2015203606
OPPOSITIONDD152795
OPPOSITIONDE1520227
OPPOSITIONDE1745491
OPPOSITIONEP1167396
OPPOSITIONUS2015080533
OPPOSITIONWO2010027912
OPPOSITIONWO2015082568

Non-Patent Literature (NPL) Citations (10) 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- ACHIM BLOK, "Fire at Autoclave reactor at B-unit reactor bay in Borealis Oy Porvoo, Finland", 20th European LDPE Producers Safety Conference, (20120615), pages 1 - 22, XP055663540
OPPOSITION- Anonymous, "Reference Document on Best Available Techniques in the Production of Polymers", European Commission, (20070800), pages i-xxiii, 1 - 288, XP055663554
OPPOSITION- "Chapter 8 - Thermoplastische Werkstoffe und Polymerisatharze", ADOLF ECHTE, Handbuch der Technischen Polymerchemie, Weinheim, VCH Verlagsgesellschaft mbH, (19930000), pages 2pp, 418 - 420, XP055663611
OPPOSITION- "Ethylene Polymers", I. Mark, Encyclopedia of Polymer Science and Engineering Volume 6 Emulsion Polymerization to Fibers, Manufacture, John Wiley & Sons, (19850000), pages 2pp, 383 - 429, XP055663589
OPPOSITION- Helmut Frischenschlager, "Flüchtige Organische Verbindungen (VOC)", Umweltbundesamt Rep-0293, Austria , Vienna, (20100000), XP055663560
OPPOSITION- K. LAWSON, "Reactor Guard Valve Leak /SABIC S18 Wilton UK/", 21st European LDPE Producers Safety Conference, Ghent, (20140500), pages 1 - 11, XP055663548
OPPOSITION- RUDOLF EGGERS, INDUSTRIAL HIGH PRESSURE APPLICATIONS, Processes, Equipment and Safety, Wiley-VCH Verlag GmbH & Co. KGaA, (20120000), pages 6pp, V-XVII, 1 - 404
OPPOSITION- UHDE GmbH, "PE-LD and Eva-Copolymer Production Plants - The advanced RUHRCHEMIE Process", UHDE Engineering News, (1994), vol. 4, pages 1 - 12, XP055663606
OPPOSITION- William J. ZAFIAN, "KEMYA Reactor Vent", 20th European LDPE Producers Safety Conference, (20120615), pages 1 - 5, XP055663543
OPPOSITION- Kenneth S. Whiteley, "Polyolefins", Ullmann's Encyclopedia of Industrial Chemistry, Weinheim, Wiley-VCH Verlag GmbH & co. KGaA, (2005), pages 1 - 103, XP055663575

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