IP Verse

Method For Increasing The Concentration Of At Least One Polymer From A Polymer-Containing Waste Material, And Polymer Recyclate - EP3016998

The patent EP3016998 was granted to Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Jan 3, 2024. The application was originally filed on Jun 16, 2014 under application number EP14729936A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3016998

FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV
Application Number
EP14729936A
Filing Date
Jun 16, 2014
Status
Granted And Under Opposition
Dec 1, 2023
Grant Date
Jan 3, 2024
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

BASELL POLYOLEFINEOct 4, 2024LYONDELLBASELLADMISSIBLE
KILGERMar 20, 2024KILGERADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONJP2007284531
EXAMINATIONWO9103515
INTERNATIONAL-SEARCH-REPORTCN102199310
INTERNATIONAL-SEARCH-REPORTEP1057854
INTERNATIONAL-SEARCH-REPORTWO9407950
OPPOSITIONDE4319180
OPPOSITIONEP0949292
OPPOSITIONEP1057854
OPPOSITIONUS5430068
OPPOSITIONUS6172125
OPPOSITIONWO9103515

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 TextLink
OPPOSITION- Anonymous, "4-tert-Butylcatechol", Wikipedia, (20240608), pages 1 - 3, Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=4-tert-Butylcatechol&oldid=1227937558, XP093231295-
OPPOSITION- Anonymous, "Room temperature", Wikipedia, (20231127), pages 1 - 5, Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Room_temperature&oldid=1187041928, XP093178098-
OPPOSITION- Anonymous, "Toluene", Wikipedia, (20240109), pages 1 - 11, Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Toluene&oldid=1194459320, XP093178105-
OPPOSITION- Anonymous, "Xylene", Wikipedia, (20240110), pages 1 - 9, Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Xylene&oldid=1194728573, XP093178103-
OPPOSITION- D16: Lieferauftrag von “CreaSolv® PO” vom Dezember 2024-
OPPOSITION- D9 - Letter filed by the patent proprietor in the examination proceedings , dated July 11, 2018-
OPPOSITION- Mansur Robin, "How to Perform reflux with addition in the chemistry lab", Science Experiments :: WonderHowTo, WonderHowTo, (20081013), pages 1 - 2, Science Experiments :: WonderHowTo, URL: https://science.wonderhowto.com/how-to/perform-reflux-with-addition-chemistry-lab-259809/, XP093178067-
OPPOSITION- Benjamín Monrabal; Pilar del Hierro, "Characterization of polypropylene-polyethylene blends by temperature rising elution and crystallization analysis fractionation", Analytical and Bioanalytical Chemistry, Springer, Berlin, DE, Berlin, DE , (20100822), vol. 399, no. 4, doi:10.1007/s00216-010-4061-5, ISSN 1618-2650, pages 1557 - 1561, XP019876220
OPPOSITION- Drain K.F., Murphy W.R., Otterburn M.S., "A solvent technique for the recycling of polypropylene — degradation on recycling", CONSERVATION RECYCLING, (19830101), vol. 6, no. 3, doi:10.1016/0361-3658(83)90036-X, ISSN 0361-3658, pages 123 - 137, XP093178065
OPPOSITION- Gorre Regino C., Tumolva Terence P., "Solvent and non-solvent selection for the chemical recycling of waste Polyethylene (PE) and Polypropylene (PP) metallized film packaging materials", International Conference on Sustainable Energy and Green Technology 2019 11-14 December 2019, Bangkok, Thailand, IOP, (20190101), vol. 463, doi:10.1088/1755-1315/463/1/012070, pages 1 - 6, XP093025950

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