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Microporous Membrane, Battery Separator And Battery - EP2263275

The patent EP2263275 was granted to Tonen Chemical on Apr 26, 2017. The application was originally filed on Feb 24, 2009 under application number EP09717484A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2263275

TONEN CHEMICAL
Application Number
EP09717484A
Filing Date
Feb 24, 2009
Status
Opposition Rejected
Oct 25, 2019
Grant Date
Apr 26, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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TREOFAN GERMANYJan 26, 2018MAI BESIERADMISSIBLE

Patent Citations (31) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONGB2070847
DESCRIPTIONGB2298817
DESCRIPTIONJPH06240036
DESCRIPTIONUS3801404
DESCRIPTIONUS3839516
DESCRIPTIONUS5051183
DESCRIPTIONUS6096213
DESCRIPTIONWO0020492
DESCRIPTIONWO02072248
DESCRIPTIONWO2005113657
DESCRIPTIONWO2007117042
DESCRIPTIONWO2008016174
DESCRIPTIONWO9948959
EXAMINATIONJP2003003006
INTERNATIONAL-SEARCH-REPORTGB2070847
INTERNATIONAL-SEARCH-REPORTGB2298817
INTERNATIONAL-SEARCH-REPORTJP2000086790
INTERNATIONAL-SEARCH-REPORTJP2001172420
INTERNATIONAL-SEARCH-REPORTJP2001192487
INTERNATIONAL-SEARCH-REPORTJP2007335242
INTERNATIONAL-SEARCH-REPORTJP2008280508
INTERNATIONAL-SEARCH-REPORTWO2008016174
OPPOSITIONGB2298817
OPPOSITIONUS2007009803
OPPOSITIONUS3632733
OPPOSITIONUS4343852
OPPOSITIONUS4415523
OPPOSITIONUS4436888
OPPOSITIONUS4649009
OPPOSITIONUS4652409
OPPOSITIONWO2008016174

Non-Patent Literature (NPL) Citations (7) 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- F. HENSEN, "Kapitel 8 - Extrusion von gereckten Folien", Handbuch der Kunststoff-Extrusionstechnik, (19860000), pages 243 - 270, XP055427221-
OPPOSITION- "Kapitel 10.3 - Rückführungsmöglichkeiten", J. NENTWIG, Kunststoff-Folien - Herstellung, Eigenschaften, Anwendung, (19940000), pages 196 - 204, XP055459979-
OPPOSITION- O. PARK et al., "Analysis of the Bowing Phenomenon in the Tenter Process of Biaxially Oriented Polypropylene Film", Korean J. Chem. Eng., (20010000), vol. 18, no. 3, pages 317 - 321, XP009083758-
OPPOSITION- T. KANAI et al., "Chapter 1.4 - Tentering", Film Processing, (20110000), pages 3 - 4, XP055460226-
OPPOSITION- Tobita et al., "Chapter 6.1 - Biaxially Oriented Film", Tobita et al., T. KANAI et al., Film Processing, Hanser, (20110000), pages 244 - 280, XP055460229-
OPPOSITION- Toshiro Yamada et al., "Chapter 6.4 - Theoretical Analysis of the Tentering Process", Toshiro Yamada et al., T. KANAI et al., Film Processing, Hanser, (20110000), pages 353 - 385, XP055460238-
OPPOSITION- Tsunashima et al., "Chapter 6.3 - Stretching Conditions, Orientation, and Physical Properties of Biaxially Oriented Film", Tsunashima et al., Kanai et al., Film Processing, Hanser, (20110000), pages 320 - 352, XP055460234-

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