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Polyarylene Ether Sulfone-Polymers For Membrane Applications - EP3044249

The patent EP3044249 was granted to Basf on Sep 13, 2023. The application was originally filed on Sep 4, 2014 under application number EP14758946A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3044249

BASF
Application Number
EP14758946A
Filing Date
Sep 4, 2014
Status
Patent Maintained As Amended
Aug 11, 2023
Grant Date
Sep 13, 2023
External Links
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Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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SOLVAY SPECIALTY POLYMERS USAMar 21, 2018BENVENUTIADMISSIBLE
FRESENIUS MEDICAL CARE DEUTSCHLANDMar 20, 2018RICKERWITHDRAWN

Patent Citations (21) New

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

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DESCRIPTIONEP0135130
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DESCRIPTIONWO0166620
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INTERNATIONAL-SEARCH-REPORTWO0166620
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OPPOSITIONEP1272547
OPPOSITIONJP2007161619
OPPOSITIONJPH04202431
OPPOSITIONUS4176222
OPPOSITIONUS5279739
OPPOSITIONUS6593445
OPPOSITIONWO0166620
OPPOSITIONWO2009019239
OPPOSITIONWO2012160172

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- "Aromatic Polyethers", HANS R. KRICHELDORF, Handbook of Polymer Synthesis, second edition,, (2005), pages 427 - 443-
DESCRIPTION- E. DÖRING, KUNSTSTOFFE, (1990), vol. 80, page 1149-
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DESCRIPTION- "Polysulfones", HERMAN F. MARK, Encyclopedia of Polymer Science and Technology, third edition,, (2003), vol. 4, pages 2 - 8-
DESCRIPTION- Q.TANG; T.S. CHUNG; Y.E. SANTOSO, JOURNAL OF MEMBRANE SCIENCE, (2007), vol. 290, pages 153 - 163-
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OPPOSITION- Anonymoous, "High-Performance Polymers for Membranes", Solvay Brochure, (20130500), page 4pp, XP055479372-
OPPOSITION- BASF AG, "Ultrason@ A versatile material for the production of tailor-made membranes", Brochure, (20130700), page 12pp, XP055479310-
OPPOSITION- BASF AG, "Ultrason® A versatile material for the production of tailor-made membranes", Brochure, (20130701), page 12pp, XP055479310-
OPPOSITION- Bernd Krause, Hermann Göhl, Frank Wiese, "6 Medizintechnik", Bernd Krause, Hermann Göhl, Frank Wiese, Klaus Ohlrogge, Katrin Ebert, Membranen, Grundlagen , Verfahren und indurtrielle Anwendungen, Wiley-VCH, (20060000), pages 2pp, 147-159, 180 - 189, XP055479325-
OPPOSITION- "Chapter 3 Preparation of Synthetic Membranes", Marcel Mulder, Basic Principles of Membrane Technology, Kluwer Academic Publishers, (19960000), pages 78-81, 126 - 131, XP055479353-
OPPOSITION- "Polysulfones", Edward S. Wilks, Industrial Polymers Handbook Products, Processes, Applications, Wiley-VCH, (20010000), vol. 3, pages 1262 - 1265, XP055479341-
OPPOSITION- Viswanathan R; Johnson B C; McGrath J E, "Synthesis, kinetic observations and characteristics of polyarylene ether sulphones prepared via a potassium carbonate DMAC process", Polymer, (19841201), vol. 25, no. 12, pages 1827 - 1836, XP024117202
OPPOSITION- Viswanathan R; Johnson B C; McGrath J E, "Synthesis , kinetic observations and characteristics of polyarylene sulphones prepared via a potassium carbonate DMAc process", Polymer, (19841201), vol. 25, no. 12, pages 1827 - 1836, XP024117202
OPPOSITION- Yang; Chung Q; Santoso T S; Y E, "Tailoring pore size and pore size distribution of kidney dialysis hollow fiber membranes via dual-bath coagulation approach", Journal of Membrane Science, (20070210), vol. 290, no. 1-2, pages 153 - 163, XP005745224

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