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Modified Starch Material Of Biocompatible Hemostasis - EP2203053

The patent EP2203053 was granted to JI on Sep 20, 2017. The application was originally filed on Jan 13, 2009 under application number EP09701521A. The patent is currently recorded with a legal status of "Revoked".

EP2203053

JI
Application Number
EP09701521A
Filing Date
Jan 13, 2009
Status
Revoked
Dec 15, 2023
Grant Date
Sep 20, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (3)

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MAGLE CHEMOSWED HOLDINGJun 20, 2018STROM & GULLIKSSONADMISSIBLE
BIOCER ENTWICKLUNGSJun 18, 2018ISARPATENTADMISSIBLE
HEMOSTAT MEDICALJun 15, 2018WITTMANNADMISSIBLE

Patent Citations (69) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONDE20321793U
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EXAMINATIONEP1595892
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OPPOSITIONCN100336829C
OPPOSITIONCN101121041
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OPPOSITIONEP0084190
OPPOSITIONEP0216378
OPPOSITIONEP0670180
OPPOSITIONEP0904298
OPPOSITIONEP1473308
OPPOSITIONEP1595892
OPPOSITIONEP1731175
OPPOSITIONGB1454055
OPPOSITIONJP2003062057
OPPOSITIONKR20040078043
OPPOSITIONUS2002045745
OPPOSITIONUS2003181689
OPPOSITIONUS2004042965
OPPOSITIONUS2004157734
OPPOSITIONUS2007086958
OPPOSITIONUS2007179291
OPPOSITIONUS2007248653
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OPPOSITIONUS4664105
OPPOSITIONUS4783448
OPPOSITIONUS4886787
OPPOSITIONUS4997867
OPPOSITIONUS5085228
OPPOSITIONUS5248709
OPPOSITIONUS5459258
OPPOSITIONUS5736595
OPPOSITIONUS5801116
OPPOSITIONUS5849405
OPPOSITIONUS6060461
OPPOSITIONUS6071325
OPPOSITIONUS6331619
OPPOSITIONUS6387495
OPPOSITIONUS6399091
OPPOSITIONUS6441266
OPPOSITIONUS6992233
OPPOSITIONUS7101862
OPPOSITIONUS7737214
OPPOSITIONWO2004024777
OPPOSITIONWO2006089660
OPPOSITIONWO2007026341
OPPOSITIONWO2008037082
OPPOSITIONWO9640168
OTHERCN101121041
SEARCHUS2002045745
SEARCHUS2007086958
SEARCHUS2007248653

Non-Patent Literature (NPL) Citations (28) 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
EXAMINATION- ANONYMOUS, "Potato starch - Wikipedia, the free encyclopedia", (20150730), URL: https://en.wikipedia.org/wiki/Potato_starch, (20151019), XP055221925-
EXAMINATION- BIRGIT SADLER, "Analyse von Molekulargewichtsparametern und physikalischen Eigenschaften nassvermahlener Stärken", (20020101), XP055206443-
OPPOSITION- "Amylase", Wikipedia, (20070629), URL: https://en.wikipedia.org/wiki/Amylase, XP055500379-
OPPOSITION- BOON, G. D., "An overview of hemostasis", Toxicologic pathology, (19930000), vol. 21, no. 2, pages 170 - 179, XP055500325-
OPPOSITION- BÖTTGER, FRANK, "Synthese und Charakterisierung neuer Stärkederivate für die klinische Anwendung", Dissertation Universität Kassel, (20030400), pages 1 - 249, XP055500536-
OPPOSITION- B. SADLER, "Analyse von Molekulargewichtsparametern und physikalischen Eigenschaften nassvermahlener Stärken", Dissertation Universität Berlin, (20020000), XP055206443-
OPPOSITION- ERETH et al., "Microporous Polysaccharide Hemospheres Provides Effective Topical Hemostasis in a Human Modified Bleeding Time Incision Model", 2002 Annual Meeting of the American Society of Anesthesiology, (20020000), XP008095340-
OPPOSITION- FRANK BÖTTGER, "Synthese und Charakterisierung neuer Stärkederivate für die klinische Anwendung", Dissertation Universität Kassel, (20030000), pages 1 - 249, XP055500536-
OPPOSITION- GLENN, M. G. et al., "Starch-Based Microcellular Foams", Cereal Chemistry, (19950000), vol. 72, no. 2, pages 155 - 161, XP000498900-
OPPOSITION- JUNGHEINRICH et al., "The pharmacokinetics and tolerability of an intravenous infusion of the new hydroxyethyl starch 130/0.4 (6%, 500 mL) in mild-to-severe renal impairment", Anest. Analg., (20020000), vol. 95, no. 3, pages 544 - 551, XP055500531-
OPPOSITION- KORCHIN, L., "An investigation to determine the effects of starch sponge implanted in bone", Journal of Dental Research, (19560600), vol. 35, no. 3, pages 446 - 457, XP055500350-
OPPOSITION- KOZEK-LANGENECKER, S. A., "Effects of hydroxyethyl starch solutions on hemostasis", Anesthesiology: The Journal of the American Society of Anesthesiologists, (20050000), vol. 103, no. 3, pages 654 - 660, XP055500329-
OPPOSITION- KRETZ, TEUFEL, Anästhesie und Intensivmedizin, (20060000), pages 62 - 63, ISBN 3-540-62739-1-
OPPOSITION- LUBERT STRYER, Biochemistry, 4th ed., (19950000), pages 252 - 258, ISBN 978-0716720096, XP055500336-
OPPOSITION- Mercandetti et al, "Wound Healing and Repair", (20170519), URL: https://emedicine.medscape.com/article/1298129-print, XP055500360-
OPPOSITION- M. H. ERETH et al., "Microporous 2002-09 Polysaccharide Hemospheres Provides Effective Topical Hemostasis in a Human Modified Bleeding Time Incision Model", Annual Meeting of the American Society of Anesthesiology, (20020000), XP008095340-
OPPOSITION- "Pellet", Wikipedia, (20060907), URL: https://de.wikipedia.org/wiki/Pellet, XP055500375-
OPPOSITION- "Potato starch", Wikipedia, (20150721), URL: https://en.wikipedia.org/wiki/potato_starch?oldid=672450378, XP055206438-
OPPOSITION- RIKU A. TALJA., "Preparation and characterization of potato starch films plasticized with polyols", Academic Dissertation University of Helsinki, (20071205), XP055500354-
OPPOSITION- Simon et al, "Skin wound healing", (20180524), URL: https://emedicine.medscape.com/article/884594-print, XP055500361-
OPPOSITION- SRIVASTAVA, S. et al., "Fluid Bed Technology: Overview and Parameters for Process Selection", International Journal of Pharmaceutical Sciences and Drug Research, (20100000), vol. 2, no. 4, pages 236 - 246, XP055292024-
OPPOSITION- DEWILDE, R. L. et al., "Postoperative abdominal adhesions and their prevention in gynaecological surgery. Expert consensus position", Gynecological surgery, (20070000), vol. 4, pages 161 - 168, XP019522685
OPPOSITION- NEVELEFF et al., "Implementing Methods to Improve Perioperative Hemostasis in the Surgical and Trauma Settings", AORN Journal, (20101100), vol. 92, no. 5, pages S1 - S15, XP055500342
OPPOSITION- MADJDPOUR, C. et al., "Molecular weight of hydroxyethyl starch: is there an effect on blood coagulation and pharmacokinetics?", British Journal of Anaesthesia, (20050000), vol. 94, no. 5, pages 569 - 576, XP055500330
OPPOSITION- MURAT et al., "Evaluation of microporous polysaccharide hemospheres as a novel hemostatic agent in open partial nephrectomy: Favorable experimental results in the porcine model", Journal of Urology, (20040000), vol. 172, pages 1119 - 1122, XP005374667
OPPOSITION- MURAT, F.L. et al., "Evaluation of microporous polysaccharide hemospheres as a novel hemostatic agent in open partial nephrectomy: Favorable experimental results in the porcine model", The Journal of Urology, (20040900), vol. 172, no. 3, pages 1119 - 1122, XP005374667
OPPOSITION- HO et al., "Hydrophilic Polymers with Potassium Salt and Microporous Polysaccharides for Use as Hemostatic Agents", Dermatol. Surg., (20070000), vol. 33, no. 12, pages 1430 - 1433, XP055500378
OPPOSITION- ALCÁZAR-ALAY, S. C. et al., "Physicochemical properties, modifications and applications of starches from different botanical sources", Food Science and Technology Campinas, (20150000), vol. 35, no. 2, pages 215 - 236, XP055428693

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