Crystalline Dapagliflozin Hydrate

Patent No. EP2785702 (titled "Crystalline Dapagliflozin Hydrate") was filed by Sandoz on Nov 28, 2012. The application was issued on Jan 22, 2020.

Crystalline dapagliflozin hydrate that has improved physical and/or biological characteristics which may assist in the manufacture or formulation of the active compound, to the purity levels and uniformity required for regulatory approval. The crystalline form comprises two encapsulated polyols, each containing one or more methanol, a solvent, or a mixture of solvents.

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
GENERICS UK TRADING MYLAN	Oct 22, 2020	GILL JENNINGS & EVERY

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

Apr 9, 2024
Decision of the Board of Appeal
Apr 9, 2024
Decision of the Board of Appeal
Apr 9, 2024
F3032 Notification(s) of the decision
Apr 9, 2024
F3032 Notification(s) of the decision
Mar 1, 2024
F3013 Oral Proceedings: Forwarding minutes
Mar 1, 2024
F3013 Oral Proceedings: Forwarding minutes
Mar 1, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 1, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 22, 2024
F3345 Forwarding of submissions to parties
Jan 19, 2024
(Electronic) Receipt
Jan 19, 2024
Letter accompanying subsequently filed items
Jan 19, 2024
Request for interpreters during oral proceedings
Dec 14, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 14, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 13, 2023
F3345 Forwarding of submissions to parties
Oct 11, 2023
(Electronic) Receipt
Oct 11, 2023
Request for interpreters during oral proceedings
Oct 3, 2023
(Electronic) Receipt
Sep 12, 2023
(Electronic) Receipt
Sep 7, 2023
F3011.2 Oral Proceedings: Summons VICO
Sep 7, 2023
F3011.2 Oral Proceedings: Summons VICO
Sep 4, 2023
F3010 Oral proceedings: order for summons
Sep 4, 2023
F3303.16 Change of composition of the Board (T)
Dec 22, 2022
F3345 Forwarding of submissions to parties
Dec 19, 2022
(Electronic) Receipt
Dec 19, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Letter relating to Appeal Procedure
Aug 18, 2022
F3345 Forwarding of submissions to parties
Aug 12, 2022
(Electronic) Receipt
Aug 12, 2022
Amended claims with annotations
Aug 12, 2022
Amended description with annotations
Aug 12, 2022
Claims
Aug 12, 2022
Description
Aug 12, 2022
Letter accompanying subsequently filed items
Aug 12, 2022
Reply to appeal
Aug 12, 2022
Reply to appeal
Apr 21, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 15, 2022
Composition of the board (T)
Apr 14, 2022
(Electronic) Receipt
Apr 14, 2022
Letter accompanying subsequently filed items
Apr 14, 2022
Statement of grounds of appeal
Feb 23, 2022
F3204 Communication of the file number to the parties
Feb 23, 2022
F3204 Communication of the file number to the parties
Jan 31, 2022
(Electronic) Receipt
Jan 31, 2022
Notice of appeal
Dec 15, 2021
(Electronic) Receipt
Dec 15, 2021
Advice of delivery
Dec 15, 2021
Letter accompanying subsequently filed items
Dec 14, 2021
Annex to the communication - opposition
Dec 14, 2021
Decision of the Opposition Division and instruction
Dec 14, 2021
Decision rejecting the opposition
Dec 14, 2021
Decision rejecting the opposition
Dec 14, 2021
Grounds for the decision (Annex) - opposition
Dec 14, 2021
Means of redress
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
Dec 14, 2021
Transmittal of decision / summons - opposition
Dec 14, 2021
Transmittal of decision / summons - opposition
Nov 15, 2021
Information about the result of oral proceedings
Oct 12, 2021
Brief communication - Opposition proceedings
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Written submission in preparation to/during oral proceedings
Sep 21, 2021
Brief communication - Opposition proceedings
Sep 21, 2021
Brief communication - Opposition proceedings
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
Citation in opposition procedure - 016
Sep 15, 2021
Consolidated list of cited opposition documents
Sep 15, 2021
Letter accompanying subsequently filed items
Sep 15, 2021
Request for interpreters during oral proceedings
Sep 15, 2021
Written submission in preparation to/during oral proceedings
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Auxiliary request during Opposition procedure
Sep 14, 2021
Auxiliary request during Opposition procedure - 01
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Written submission in preparation to/during oral proceedings
Jul 30, 2021
Notification concerning the date of oral proceedings
Jul 30, 2021
Notification concerning the date of oral proceedings
Apr 1, 2021
(Electronic) Receipt
Apr 1, 2021
Advice of delivery
Mar 31, 2021
Advice of delivery
Mar 31, 2021
Annex to the communication - opposition
Mar 31, 2021
Information concerning oral proceedings
Mar 31, 2021
Summons to attend oral proceedings
Mar 31, 2021
Summons to attend oral proceedings
Mar 31, 2021
Transmittal of decision / summons - opposition
Mar 31, 2021
Transmittal of decision / summons - opposition
Mar 9, 2021
Brief communication - Opposition proceedings
Mar 3, 2021
(Electronic) Receipt
Mar 3, 2021
Citation in opposition procedure - 013
Mar 3, 2021
Citation in opposition procedure - 014
Mar 3, 2021
Citation in opposition procedure - 015
Mar 3, 2021
Letter accompanying subsequently filed items
Mar 3, 2021
Reply of the patent proprietor to the notice(s) of opposition
Nov 3, 2020
Communication of a notice of opposition and request to file observations
Nov 3, 2020
Notice of further oppositions to opponent(s)
Oct 28, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 22, 2020
(Electronic) Receipt
Oct 22, 2020
Citation in opposition procedure - 001
Oct 22, 2020
Citation in opposition procedure - 002
Oct 22, 2020
Citation in opposition procedure - 003
Oct 22, 2020
Citation in opposition procedure - 004
Oct 22, 2020
Citation in opposition procedure - 005
Oct 22, 2020
Citation in opposition procedure - 006
Oct 22, 2020
Citation in opposition procedure - 007
Oct 22, 2020
Citation in opposition procedure - 008
Oct 22, 2020
Citation in opposition procedure - 009
Oct 22, 2020
Citation in opposition procedure - 010
Oct 22, 2020
Citation in opposition procedure - 011
Oct 22, 2020
Citation in opposition procedure - 012
Oct 22, 2020
Notice of opposition
Oct 22, 2020
Notice of opposition
Feb 3, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 8, 2020
Decision to grant a European patent
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Filing of the translations of the claims
Dec 13, 2019
French translation of claims
Dec 13, 2019
German translation of the claims
Aug 6, 2019
Bibliographic data of the European patent application
Aug 6, 2019
Communication about intention to grant a European patent
Aug 6, 2019
Intention to grant (signatures)
Aug 6, 2019
Text intended for grant (clean copy)
Aug 6, 2019
Text intended for grant (version for approval)
Jul 10, 2018
Amended claims with annotations
Jul 10, 2018
Amended description with annotations
Jul 10, 2018
Claims
Jul 10, 2018
Description
Jul 10, 2018
Reply to communication from the Examining Division
Apr 13, 2018
Annex to the communication
Apr 13, 2018
Communication from the Examining Division
Mar 2, 2018
Communication concerning the filing of a power of attorney
Mar 2, 2018
Communication of amended entries concerning the representative
Feb 9, 2018
Authorisation
Feb 9, 2018
Submission concerning change of applicant's representative
Sep 4, 2017
Claims
Sep 4, 2017
Reply to communication from the Examining Division
Sep 1, 2017
Claims
Sep 1, 2017
Letter accompanying subsequently filed items
Sep 1, 2017
Reply to communication from the Examining Division
May 10, 2017
Annex to the communication
May 10, 2017
Communication from the Examining Division
Feb 1, 2017
Claims
Feb 1, 2017
Non-patent literature cited during the examination procedure
Feb 1, 2017
Reply to communication from the Examining Division
Jan 31, 2017
Annex
Jan 31, 2017
Claims
Jan 31, 2017
Letter accompanying subsequently filed items
Jan 31, 2017
Letter accompanying subsequently filed items
Jan 31, 2017
Non-patent literature cited during the examination procedure
Jan 31, 2017
Reply to communication from the Examining Division
Dec 1, 2016
Grant of extension of time limit (examination procedure)
Nov 29, 2016
Request for extension of time limit to communication from the Examining Division
Nov 28, 2016
Letter accompanying subsequently filed items
Nov 28, 2016
Letter accompanying subsequently filed items
Nov 28, 2016
Request for extension of time limit to communication from the Examining Division
Aug 5, 2016
Annex to the communication
Aug 5, 2016
Communication from the Examining Division
Jan 12, 2016
Claims
Jan 12, 2016
Reply to communication from the Examining Division
Jan 11, 2016
Claims
Jan 11, 2016
Letter accompanying subsequently filed items
Jan 11, 2016
Reply to communication from the Examining Division
Dec 10, 2015
Grant of extension of time limit (examination procedure)
Dec 8, 2015
Request for extension of time limit to communication from the Examining Division
Dec 7, 2015
Request for extension of time limit to communication from the Examining Division
Jul 29, 2015
Annex to the communication
Jul 29, 2015
Communication from the Examining Division
Jul 22, 2015
Examination started
Nov 25, 2014
Amendments received before examination
Nov 24, 2014
Amendments received before examination
Nov 24, 2014
Letter accompanying subsequently filed items
Nov 24, 2014
Letter accompanying subsequently filed items
Sep 10, 2014
Notification on forthcoming publication of bibliographic data
Jul 16, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 14, 2014
Communication to designated inventor
Jul 14, 2014
Communication to designated inventor
Jul 9, 2014
Priority search results copy provided by EPO
Jun 4, 2014
(Electronic) Receipt
Jun 4, 2014
Copy of the international preliminary report on patentability
Jun 4, 2014
Request for entry into the European phase
Apr 11, 2014
Information on entry into European phase
Jun 26, 2013
Priority document (electronically transmitted)
Jun 6, 2013
Published international application - A1
Feb 19, 2013
Written opinion of the ISA, boxes No. I to VIII
Feb 19, 2013
Written opinion of the ISA, cover sheet
Feb 19, 2013
Written opinion of the ISA, supplemental box
Nov 28, 2012
(Electronic) Receipt
Nov 28, 2012
Abstract
Nov 28, 2012
Claims
Nov 28, 2012
Description
Nov 28, 2012
Drawings
Nov 28, 2012
Priority document (RO-procedure)

EP2785702

SANDOZ

Application Number: EP12791764A
Filing Date: Nov 28, 2012
Status: Opposition Rejected; Apr 27, 2024
Publication Date: Jan 22, 2020
External Links: Slate, Register , Google Patents

IP Verse

Crystalline Dapagliflozin Hydrate

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2785702