IP Verse

Fermentation Technique To Improve Production Level Of Recombinant Human Collagen

Patent No. EP3473726 (titled "Fermentation Technique To Improve Production Level Of Recombinant Human Collagen") was filed by Jiangsu Jland Biotech on Oct 18, 2016. The application was issued on Oct 16, 2019.

Patent Summary

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.

Company	Opposition Date	Representative
GELITA	Jun 10, 2020	SCHRELL

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

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Nov 7, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Nov 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 2, 2022
Termination of the opposition proceedings with maintenance of patent
Jul 27, 2022
Advice of delivery
Jul 21, 2022
Advice of delivery
Jul 21, 2022
Decision of the Opposition Division and instruction
Jul 21, 2022
Decision rejecting the opposition
Jul 21, 2022
Decision rejecting the opposition
Jul 21, 2022
Grounds for the decision (Annex) - opposition
Jul 21, 2022
Means of redress
Jul 21, 2022
Transmittal of decision / summons - opposition
Jul 21, 2022
Transmittal of decision / summons - opposition
Jan 26, 2022
Notification concerning the date of oral proceedings
Jan 26, 2022
Notification concerning the date of oral proceedings
Jan 21, 2022
Brief communication - Opposition proceedings
Jan 18, 2022
(Electronic) Receipt
Jan 18, 2022
Letter accompanying subsequently filed items
Jan 18, 2022
Written submission in preparation to/during oral proceedings
Jan 12, 2022
Brief communication - Opposition proceedings
Jan 12, 2022
Brief communication - Opposition proceedings
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Request for interpreters during oral proceedings
Jan 5, 2022
Written submission in preparation to/during oral proceedings
Dec 3, 2021
Notification concerning the date of oral proceedings
Dec 3, 2021
Notification concerning the date of oral proceedings
May 17, 2021
Advice of delivery
May 17, 2021
Advice of delivery
May 12, 2021
Annex to the communication - opposition
May 12, 2021
Information concerning oral proceedings
May 12, 2021
Summons to attend oral proceedings
May 12, 2021
Summons to attend oral proceedings
May 12, 2021
Transmittal of decision / summons - opposition
May 12, 2021
Transmittal of decision / summons - opposition
Nov 6, 2020
Brief communication - Opposition proceedings
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Auxiliary request during Opposition procedure
Nov 3, 2020
Auxiliary request during Opposition procedure - 01
Nov 3, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 29, 2020
Brief communication - Opposition proceedings
Jun 24, 2020
Citation in opposition procedure - 008
Jun 24, 2020
Communication of a notice of opposition and request to file observations
Jun 24, 2020
Letter regarding the opposition procedure (no time limit)
Jun 24, 2020
Notice of further oppositions to opponent(s)
Jun 18, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
(Electronic) Receipt
Jun 10, 2020
Citation in opposition procedure
Jun 10, 2020
Citation in opposition procedure - 001
Jun 10, 2020
Citation in opposition procedure - 001
Jun 10, 2020
Citation in opposition procedure - 002
Jun 10, 2020
Citation in opposition procedure - 003
Jun 10, 2020
Citation in opposition procedure - 004
Jun 10, 2020
Citation in opposition procedure - 005
Jun 10, 2020
Citation in opposition procedure - 006
Jun 10, 2020
Citation in opposition procedure - 007
Jun 10, 2020
Citation in opposition procedure - 009
Jun 10, 2020
Consolidated list of cited opposition documents
Jun 10, 2020
Notice of opposition
Jun 10, 2020
Notice of opposition
Sep 23, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 12, 2019
Communication concerning a request to change bibliographic data after the decision to grant/decision to maintain the patent in a
Sep 6, 2019
Communication of the registration of a transfer or change of name and/or address
Aug 27, 2019
(Electronic) Receipt
Aug 27, 2019
Submission concerning change of applicant's address
Aug 16, 2019
Decision to grant a European patent
Jul 26, 2019
(Electronic) Receipt
Jul 26, 2019
Filing of the translations of the claims
Jul 26, 2019
French translation of claims
Jul 26, 2019
German translation of the claims
Jun 7, 2019
Bibliographic data of the European patent application
Jun 7, 2019
Communication about intention to grant a European patent
Jun 7, 2019
Intention to grant (signatures)
Jun 7, 2019
Text intended for grant (clean copy)
Jun 7, 2019
Text intended for grant (version for approval)
May 7, 2019
Examination started
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
Priority search results
Apr 18, 2019
Priority search results
Apr 18, 2019
Reply to invitation to file a copy of priority search results
Apr 17, 2019
(Electronic) Receipt
Apr 17, 2019
Maintenance of the application
Apr 16, 2019
Invitation to file a copy of search results(priority)
Apr 9, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 2, 2019
(Electronic) Receipt
Apr 2, 2019
Written request for examination
Mar 27, 2019
Notification of forthcoming publication
Mar 21, 2019
Communication regarding the transmission of the European search report
Mar 21, 2019
European search opinion
Mar 21, 2019
Information on Search Strategy
Mar 21, 2019
Supplementary European search report
Mar 11, 2019
Search started
Feb 7, 2019
Reply by International Bureau
Feb 7, 2019
Translation of the international preliminary report on patentability
Feb 7, 2019
Transmission of a document (International preliminary examination report)
Feb 5, 2019
Copy of the international preliminary report on patentability
Feb 5, 2019
Translation of the international preliminary report on patentability
Jan 30, 2019
Confirmation of effective date of early entry
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 29, 2019
Communication to designated inventor
Jan 25, 2019
Enquiry with the International Bureau
Jan 17, 2019
(Electronic) Receipt
Jan 17, 2019
Abstract
Jan 17, 2019
Claims
Jan 17, 2019
Description
Jan 17, 2019
Request for entry into the European phase
Jan 11, 2019
Notification of the recording of a change
Jan 11, 2019
Notification of the recording of a change
Nov 30, 2018
Information on entry into European phase
Feb 12, 2018
Priority document (electronically transmitted)
Jan 25, 2018
Copy of the international search report
Jan 25, 2018
Copy of the translated international search report
Jan 25, 2018
International publication pamphlet

EP3473726

JIANGSU JLAND BIOTECH

Application Number: EP16909380A
Filing Date: Oct 18, 2016
Status: Opposition Rejected; Nov 4, 2022
Publication Date: Oct 16, 2019
External Links: Slate, Register , Google Patents