IP Verse

Compatibilization Of Recycled Polyethylene-Polypropylene Blends - EP3947554

The patent EP3947554 was granted to Borealis on May 3, 2023. The application was originally filed on Mar 26, 2020 under application number EP20713298A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3947554

BOREALIS
Application Number
EP20713298A
Filing Date
Mar 26, 2020
Status
Granted And Under Opposition
Mar 31, 2023
Grant Date
May 3, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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EVONIK OPERATIONSFeb 1, 2024EVONIK PATENT ASSOCIATIONADMISSIBLE
EVONIK OPERATIONSFeb 1, 2024STREHLKEADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS5767230
DESCRIPTIONWO2015169690
INTERNATIONAL-SEARCH-REPORTUS3632674
INTERNATIONAL-SEARCH-REPORTWO2015169690
INTERNATIONAL-SEARCH-REPORTWO2018206353
OPPOSITIONEP0254599
OPPOSITIONEP1418205
OPPOSITIONJP2001114957
OPPOSITIONWO2015169690

Non-Patent Literature (NPL) Citations (9) 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- Anonymous, "Engage 8407 datasheet", DOW, (20001130), pages 1 - 2, DOW, (20190228), XP055562821-
OPPOSITION- Anonymous, "ISO 15270 Plastics — Guidelines for the recovery and recycling of plastics waste", ISO Norm, ISO, CH, CH, (20080615), pages 1 - 20, XP009554699-
OPPOSITION- Anonymous, "KELTAN® 512 - Safety Data Sheet (Version: 1.01)", DSM, (20040409), XP093183773-
OPPOSITION- Anonymous, "TAFMER™ PN-0040", ULTRUS / PROSPECTOR, (20240101), ULTRUS / PROSPECTOR, URL: https://www.ulprospector.com/plastics/de/datasheet/380729/tafmer-pn-0040, XP093194653-
OPPOSITION- Anonymous, "TAFMER™ PN-20300", ULTRUS / PROSPECTOR, (20240101), ULTRUS / PROSPECTOR, URL: https://www.ulprospector.com/plastics/en/datasheet/380730/tafmer-pn-20300, XP093194654-
OPPOSITION- Anonymous, "VESTOPLAST® - Adhesive raw material for hot-melt applications", degussa, (19960801), XP093183769-
OPPOSITION- Anonymous, "VESTOPLAST brochure: We design polymers. Discover our world of amorphous poly-alpha-olefins", EVONIK, (20210901), EVONIK, XP093194667-
OPPOSITION- Sigbritt Karlsson, "Recycled Polyolefins. Material Properties and Means for Quality Determination", Long Term Properties of Polyolefins, (2004), doi:10.1007/b94173, pages 201 - 230, XP009554700
OPPOSITION- Borovanska Irena, Dobreva Tatyana, Benavente Rosario, Djoumaliisky Strashimir, Kotzev George, "Quality assessment of recycled and modified LDPE/PP blends", Journal of Elastomers and Plastics, Sage Publications Ltd., GB, GB , (20121101), vol. 44, no. 6, doi:10.1177/0095244312441731, ISSN 0095-2443, pages 479 - 497, XP093183762

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Dossier Documents

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