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Lixisenatide Synthesis With Capping - EP3774838

The patent EP3774838 was granted to Sanofi Aventis Deutschland on Sep 3, 2025. The application was originally filed on Apr 10, 2019 under application number EP19715517A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3774838

SANOFI AVENTIS DEUTSCHLAND
Application Number
EP19715517A
Filing Date
Apr 10, 2019
Status
Patent Maintained As Amended
Aug 1, 2025
Publication Date
Sep 3, 2025
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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MAIWALDMay 9, 2023MAIWALDADMISSIBLE
FRESENIUS KABI DEUTSCHLANDMay 8, 2023FRESENIUS KABI DEUTSCHLANDADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONEP996100434
DESCRIPTIONUS5424286
DESCRIPTIONWO0104156
DESCRIPTIONWO2004005342
DESCRIPTIONWO980535
DESCRIPTIONWO9830231
DESCRIPTIONWO9907404
DESCRIPTIONWO9925727
DESCRIPTIONWO9925728
EXAMINATIONEP1107969
INTERNATIONAL-SEARCH-REPORTEP1107969
INTERNATIONAL-SEARCH-REPORTUS2013289241
INTERNATIONAL-SEARCH-REPORTUS2015291682
INTERNATIONAL-SEARCH-REPORTUS7431685
INTERNATIONAL-SEARCH-REPORTWO2017162650
OPPOSITIONCN103163233
OPPOSITIONUS2013289241
OPPOSITIONUS7431685
OPPOSITIONWO0012506
OPPOSITIONWO2005023314
OPPOSITIONWO2006127948
OPPOSITIONWO2017162650
OPPOSITIONWO2019197469
OPPOSITIONWO9825950

Non-Patent Literature (NPL) Citations (35) 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
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OPPOSITION- Anonymous, "Peptide synthesis", Wikipedia, (20240803), pages 1 - 16, Wikipedia, URL: https://en.wikipedia.org/w/index.php?title=Peptide_synthesis&oldid=1238354845, XP093224071
OPPOSITION- Anonymous, "- Somatostatin (sheep reduced) (CA INDEX NAME)", REGISTRY, (19841116), Database accession no. 40958-31-4, XP093153411
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OPPOSITION- Gali Hariprasad, "An Open-Source Automated Peptide Synthesizer Based on Arduino and Python", SLAS Technology, (20170101), vol. 22, no. 5, pages 493 - 499, XP093049120
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OPPOSITION- KUMAR et al., "Peptide-Recombinant VP6 Protein Based Enzyme Immunoassay for the Detection of Group A Rotaviruses in Multiple Host Species", PLoS ONE, (20160000), vol. 11, no. 7, pages 1 - 18, XP093049134
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OPPOSITION- ZENG et al., "Use of Fmoc-N-(2-hydroxy-4-methoxybenzyl)amino acids in peptide synthesis", J. Peptide Res., (19970000), vol. 49, pages 273 - 279, XP000686237
OPPOSITION- KOPECKY E.-M. et al., "Mapping of FVIII inhibitor epitopes using cellulose-bound synthetic peptide arrays", J. Immunological Methods, (20060000), vol. 308, doi:10.1016/j.jim.2005.10.016, pages 90 - 100, XP028017417
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OPPOSITION- FRANK R., "Spot-synthesis: an easy technique for the positionally addressable, parallel chemical synthesis on a membrane support", Tetrahedron, (19920000), vol. 48, no. 42, doi:10.1016/S0040-4020(01)85612-X, pages 9217 - 9232, XP000353580
OPPOSITION- QUIBELL M. et al., "Synthesis of the 3-repeat region of human Tau-2 by the solid phase assembly of backbone amide-protected segments", J. Am. Chem. Soc., (19950000), vol. 117, doi:10.1021/ja00152a005, pages 11656 - 11668, XP093136455
OPPOSITION- CHAMORRO et al., "A general approach for the non-stop solid phase synthesis of TAC-scaffolded loops towards protein mimics containing discontinuous epitopes", Chem. Commun., (20090000), doi:10.1039/B817357E, pages 821 - 823, XP055214739
OPPOSITION- Meienhofer Johannes, Waki Michinori, Heimre Edgar P., Lambros Theodore J., Makofske Raymond C., Chang Chi‐deu, "SOLID PHASE SYNTHESIS WITHOUT REPETITIVE ACIDOLYSIS : Preparation of Leucyl‐Alanyl‐Glycyl‐Valine Using 9‐Fluorenylmethyloxycarbonylamino Acids", INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH., MUNKSGAARD, COPENHAGEN., DK, DK , (19790101), vol. 13, no. 1, doi:10.1111/j.1399-3011.1979.tb01847.x, ISSN 0367-8377, pages 35 - 42, XP093136512
OPPOSITION- Chi‐deu Chang, "PREPARATION AND PROPERTIES OF N α‐9‐FLUORENYLMETHYLOXYCARBONYLAMINO ACIDS BEARING TERT. ‐BUTYL SIDE CHAIN PROTECTION", INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH., MUNKSGAARD, COPENHAGEN., DK, DK , (19800101), vol. 15, no. 1, doi:10.1111/j.1399-3011.1980.tb02550.x, ISSN 0367-8377, pages 59 - 66, XP093153423
OPPOSITION- Chi‐deu Chang, "SOLID‐PHASE PEPTIDE SYNTHESIS OF SOMATOSTATIN USING MILD BASE CLEAVAGE OF N α‐9‐ FLUORENYLMETHYLOXYCARBONYLAMINO ACIDS", INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH., MUNKSGAARD, COPENHAGEN., DK, DK , (19800501), vol. 15, no. 5, doi:10.1111/j.1399-3011.1980.tb02926.x, ISSN 0367-8377, pages 485 - 494, XP093153416
OPPOSITION- Heimer Edgar P., Chang Chi‐deu, Lambros Theodore, Meienhofer Johannes, "STABLE ISOLATED SYMMETRICAL ANHYDRIDES OF N α ‐9‐FLUORENYLMETHYLOXYCARBONYLAMINO ACIDS IN SOLID‐PHASE PEPTIDE SYNTHESIS: : Methionine‐enkephalin Synthesis as an Example", INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH., MUNKSGAARD, COPENHAGEN., DK, DK , (19810901), vol. 18, no. 3, doi:10.1111/j.1399-3011.1981.tb02977.x, ISSN 0367-8377, pages 237 - 241, XP093136452

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