IP Verse

Fermentation Technique To Improve Production Level Of Recombinant Human Collagen - EP3473726

The patent EP3473726 was granted to Jiangsu Jland Biotech on Oct 16, 2019. The application was originally filed on Oct 18, 2016 under application number EP16909380A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3473726

JIANGSU JLAND BIOTECH
Application Number
EP16909380A
Filing Date
Oct 18, 2016
Status
Opposition Rejected
Nov 4, 2022
Grant Date
Oct 16, 2019
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

GELITAJun 10, 2020SCHRELLADMISSIBLE

Patent Citations (4) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONCN102443057
OPPOSITIONUS2008145899
OPPOSITIONWO2015177800
SEARCHCN104561201

Non-Patent Literature (NPL) Citations (8) 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- INVITROGEN LIFE TECHNOLOGIES, "Pichia Fermentation Process Guidelines", (20020101), pages 1 - 11, URL: http://www.biotechlab.net/UserFiles/File/787348_Ref_Invitrogen2002.pdf, XP002492579-
OPPOSITION- NOKELAINEN MINNA ET AL, "High-level production of human type I collagen in the yeast Pichia pastoris", YEAST, (20010630), vol. 18, no. 9, ISSN 0749-503X, pages 797 - 806, XP002777056-
OPPOSITION- Xiaxuan Ma, Et Al, "An approach for enhancing the production of human-like collagen II by enlarging the metabolic flux at pyruvate node", Pak. J. Pharm. Sci., (20141101), vol. 27, no. 6, pages 2109 - 2117, XP055752997-
OPPOSITION- Pornkamol Unrean, "Pathway Analysis of Pichia pastoris to Elucidate Methanol Metabolism and its Regulation for production of recombinant Proteins", Biotechnol. Prog., (20140101), vol. 30, no. 1, doi:10.1002/btpr.1855, pages 28 - 37, XP055753004
OPPOSITION- Jayne Stratton, Et Al, "High Cell-Density Fermentation", Methods in Molecular Biology, (19980101), vol. 103, pages 107 - 120, XP055753011
SEARCH- EDA Ã?ELIK ET AL, "Metabolic flux analysis for recombinant protein production by Pichia pastoris using dual carbon sources: Effects of methanol feeding rate", BIOTECHNOLOGY AND BIOENGINEERING, (20100201), vol. 105, no. 2, doi:10.1002/bit.22543, ISSN 0006-3592, pages 317 - 329, XP055566103 [A] 1-6 * abstract * * p. 361 col. 1, last §, p. 361 col. 2, penultimate §, p. 365 col. 1, last §, p. 318 col. 1, last § *
SEARCH- G. CORNELISSEN ET AL, "Production of Recombinant Proteins withPichia pastoris in Integrated Processing", ENGINEERING IN LIFE SCIENCES, DE, (20030910), vol. 3, no. 9, doi:10.1002/elsc.200300033, ISSN 1618-0240, pages 361 - 370, XP055566097 [A] 1-6 * p. 361 col. 1, last §, p. 361 col. 2, penultimate §, p. 365 col. 1, last §, p. 363 col. 1 last §-p. 363 col. 2 penultimate §;; figures 5, 17 *
SEARCH- H.T Ren ET AL, "Modeling and Model Based Feeding Control for Pichia pastoris fed-batch cultivation", Advanced Control of Chemical Processes, (20040101), URL: https://ac.els-cdn.com/S1474667017387736/1-s2.0-S1474667017387736-main.pdf?_tid=a8b997d4-5c4f-4916-b991-994f1e6f7e2f&acdnat=1552291044_0f55530f3ad5cd812d2403acd87705af, (20190311), XP055566790 [A] 1-6 * p. 452 col. 1, 1st §, p. 452 col. 2, 2nd § *

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