IP Verse

Yeast Extract Having Diabetes Prevention Effect - EP3459554

The patent EP3459554 was granted to Kohjin Life Sciences on Oct 27, 2021. The application was originally filed on May 16, 2017 under application number EP17799375A. The patent is currently recorded with a legal status of "Revoked".

EP3459554

KOHJIN LIFE SCIENCES
Application Number
EP17799375A
Filing Date
May 16, 2017
Status
Revoked
Feb 9, 2024
Grant Date
Oct 27, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

STEINBACHJul 27, 2022ZIMMERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2009291076
INTERNATIONAL-SEARCH-REPORTJP2011178794
INTERNATIONAL-SEARCH-REPORTJP2016037485
OPPOSITIONCN102653722
OPPOSITIONEP2620060
OPPOSITIONJP2009291076
OPPOSITIONJP2016037485
OPPOSITIONUS6458351
SEARCHJP2006347975
SEARCHJP2009291076
SEARCHWO0119542

Non-Patent Literature (NPL) Citations (14) 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- "10. Yeast Extracts", Peppler H J, Economic Microbiology, (19820101), pages 293 - 312, XP055956287-
OPPOSITION- Al Kadhem N, Et Al, "Study the Effects of Glutathione (GSH) on Blood Glucose Level in Diabetic Male Mice", Journal of Al-Nahrain University, (20130901), vol. 16, no. 3, pages 230 - 238, XP055956280-
OPPOSITION- Anonymous, "What is Hithion?", KOHJIN Life Sciences Co.,Ltd., (20161227), pages 1 - 2, URL: https://web.archive.org/web/20161227115608/https://www.kohjinls.com/en/business/hithionextract_yh.html, (20220831), XP055956485-
OPPOSITION- Del Guerra Silvia, Et Al, "Functional and Molecular Defects of Pancreatic Islets in Human Type 2 Diabetes", Diabetes, (20050301), vol. 54, pages 727 - 735, XP055956493-
OPPOSITION- Gouvernement Du Canada, "Rapport final d'evaluation prealable sur la souche ATCC 9950 de Candida utilis", Environnement et Changement climatique Canada Santé Canada, (20160501), pages 1 - 48, XP055956488-
OPPOSITION- Lallemand Fermentation Ingredients, "FNI 800 brochure", (20180701), pages 1 - 4, XP055956499-
OPPOSITION- Sekhar R V, Et Al, "Glutathione Synthesis Is Diminished in Patients With Uncontrolled Diabetes and Restored by Dietary Supplementation With Cysteine and Glycine", Diabetes Care, (20110101), vol. 34, no. 1, pages 162 - 167, XP055956496-
OPPOSITION- STAM et al., "Food flavours from yeast", Microbiology of Fermented Foods, (19980000), vol. 2, pages 507 - 542, XP055956289-
OPPOSITION- Urumow T, Wieland O H, "On the Nature of the Glucose Tolerance Factor from Yeast", Horm. metabol. Res., (19840101), vol. 16, pages 51 - 54, XP055956495-
OPPOSITION- Vandusen W J, Et Al, "Adenine Quantitation in Yeast Extracts and Fermentation Media and Its Relationship to Protein Expression and Cell Growth in Adenine Auxotrophs of Saccharomyces cerevisiae", Biotechnol. Prog., (19970101), vol. 13, pages 1 - 7, XP055956294-
OPPOSITION- DE MATTIA et al., "Influence of Reduced Glutathione Infusion on Glucose Metabolism in Patients With Non-Insulin-Dependent Diabetes Mellitus", Metabolism, (19980000), vol. 147, no. 8, doi:10.1016/S0026-0495(98)90357-2, pages 993 - 997, XP004539119
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2007, no. 07, Database accession no. 2007-065308, XP002794649 & JP2006347975 A 20061228 (BIO SOLUTIONS KK) [Y] 1-3 * abstract *-
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2010, no. 01, Database accession no. 2009-S33499, XP002794648 & JP2009291076 A 20091217 (KANEKA CORP) [Y] 1-3 * abstract *-
SEARCH- JACH M E ET AL, "Use of yeasts for prevention and therapy", CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES, MEDICAL UNIVERSITY OF LUBLIN, POL, (20130101), vol. 26, no. 2, doi:10.12923/J.2084-980X/26.2/A.17, ISSN 2300-6676, pages 198 - 202, XP009516343 [Y] 1-3 * the whole document *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents