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Polyarylene Ether Sulfone Polymers For Membrane Applications - EP3235854

The patent EP3235854 was granted to Basf on Jun 28, 2023. The application was originally filed on Sep 4, 2014 under application number EP17169719A. The patent is currently recorded with a legal status of "Revoked".

EP3235854

BASF
Application Number
EP17169719A
Filing Date
Sep 4, 2014
Status
Revoked
Feb 7, 2025
Publication Date
Jun 28, 2023
External Links
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SOLVAY SPECIALTY POLYMERS USAMar 28, 2024KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONDE102005001599
DESCRIPTIONEP0135130
DESCRIPTIONEP0297363
DESCRIPTIONEP0412499
DESCRIPTIONEP0509663
DESCRIPTIONEP0615778
DESCRIPTIONWO0166620
OPPOSITIONUS2012190764
OPPOSITIONUS6593445
OPPOSITIONWO2009019239
OPPOSITIONWO2015032847
SEARCHDE19907605
SEARCHEP0278720
SEARCHEP2554564
SEARCHWO0166620
SEARCHWO2012160172

Non-Patent Literature (NPL) Citations (17) 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
DESCRIPTION- "Aromatic Polyethers", HANS R. KRICHELDORF, Handbook of Polymer Synthesis, (2005), pages 427 - 443
DESCRIPTION- E. DÖRING, KUNSTSTOFFE, (1990), vol. 80, page 1149
DESCRIPTION- E.M. KOCH; H.-M. WALTER, KUNSTSTOFFE, (1990), vol. 80, page 1146
DESCRIPTION- H. R. KRICHELDORF ET AL, MACROMOLECULES, (2001), vol. 34, page 8886
DESCRIPTION- J.E. MCGRATH, POLYMER, (1984), vol. 25, page 1827
DESCRIPTION- N. A. HOENICH; K. P. KATAPODIS, BIOMATERIALS, (2002), vol. 23, page 3853
DESCRIPTION- N. INCHAURONDO-NEHM, KUNSTSTOFFE, (2008), vol. 98, page 190
DESCRIPTION- "Polysulfones", HERMAN F. MARK, Encyclopedia of Polymer Science and Technology, (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
DESCRIPTION- R.N. JOHNSON, J.POLYM. SCI. A, (1967), vol. 1 5, page 2375
DESCRIPTION- S. SAVARIAR ET AL, DESALINATION, (2002), vol. 144, page 15
DESCRIPTION- S. SAVARIAR ET AL., DESALINATION, (2002), vol. 144, pages 15 - 20
OPPOSITION- Anonymous, "Mesh vs. Micron Comparison Chart", NETAFIM™, (20190201), NETAFIM™, URL: https://www.fazeltafti.com/wp-content/uploads/2019/02/Mesh-vs-Micron.pdf, XP093180388
OPPOSITION- Anonymous, "Ultrason - A versatile material for the production of tailor-made membranes", BASF, (20130701), BASF, URL: https://bayanbox.ir/view/2248195866302835103/Ultrason-Membran-Application.pdf, XP093180389
OPPOSITION- Graphical illustration based on selected figures from E1 prepared by the opponent
OPPOSITION- Viswanathan Ravi, "Synthesis and Characteristics of Polyarylene Ether Sulfones", Dissertation, Graduate Faculty of the Virginia Polytechnic Institute and State University, Graduate Faculty of the Virginia Polytechnic Institute and State University, (19810601), Dissertation, XP093180383
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, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (19841201), vol. 25, no. 12, doi:10.1016/0032-3861(84)90258-1, ISSN 0032-3861, pages 1827 - 1836, XP024117202

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