Fluidized-Bed Evaporation Dryer

Patent No. EP3137832 (titled "Fluidized-Bed Evaporation Dryer") was filed by BMA Braunschweigische Maschinenbauanstalt on Mar 9, 2015. The application was issued on Aug 14, 2019.

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
ENERDRY	May 13, 2020	BUDDE SCHOU

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 9, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 4, 2021
Termination of the opposition proceedings with maintenance of patent
Jul 21, 2021
Decision to discontinue the opposition proceedings
Jul 21, 2021
Transmittal of decision / summons - opposition
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
Notification concerning the date of oral proceedings
Jul 18, 2021
Brief communication - Opposition proceedings
Jul 16, 2021
Brief communication - Opposition proceedings
Jul 13, 2021
Brief communication - Opposition proceedings
Jul 9, 2021
(Electronic) Receipt
Jul 9, 2021
Withdrawal of an opposition
Jul 8, 2021
(Electronic) Receipt
Jul 8, 2021
Letter accompanying subsequently filed items
Jul 8, 2021
Request for interpreters during oral proceedings
Jul 5, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
(Electronic) Receipt
Feb 3, 2021
Advice of delivery
Feb 3, 2021
Advice of delivery
Feb 3, 2021
Letter accompanying subsequently filed items
Feb 2, 2021
Annex to the communication - opposition
Feb 2, 2021
Information concerning oral proceedings
Feb 2, 2021
Summons to attend oral proceedings
Feb 2, 2021
Summons to attend oral proceedings
Feb 2, 2021
Transmittal of decision / summons - opposition
Feb 2, 2021
Transmittal of decision / summons - opposition
Oct 23, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Any annexes (other than citation) to an opposition letter
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure - 01
Oct 16, 2020
Auxiliary request during Opposition procedure - 02
Oct 16, 2020
Auxiliary request during Opposition procedure - 03
Oct 16, 2020
Auxiliary request during Opposition procedure - 04
Oct 16, 2020
Auxiliary request during Opposition procedure - 05
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
May 19, 2020
Communication of a notice of opposition - first information to patent proprietor
May 13, 2020
(Electronic) Receipt
May 13, 2020
Notice of opposition
May 13, 2020
Notice of opposition
Aug 26, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 18, 2019
Decision to grant a European patent
Jul 5, 2019
(Electronic) Receipt
Jul 5, 2019
English translation of the claims
Jul 5, 2019
Filing of the translations of the claims
Jul 5, 2019
French translation of claims
Jul 5, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Bibliographic data of the European patent application
Mar 7, 2019
Communication about intention to grant a European patent
Mar 7, 2019
Intention to grant (signatures)
Mar 7, 2019
Text intended for grant (clean copy)
Mar 7, 2019
Text intended for grant (version for approval)
Feb 14, 2019
(Electronic) Receipt
Feb 14, 2019
Amended claims with annotations
Feb 14, 2019
Claims
Feb 14, 2019
Letter accompanying subsequently filed items
Feb 14, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 4, 2019
Bibliographic data of the European patent application
Jan 4, 2019
Communication about intention to grant a European patent
Jan 4, 2019
Intention to grant (signatures)
Jan 4, 2019
Text intended for grant (clean copy)
Jan 4, 2019
Text intended for grant (version for approval)
Oct 10, 2018
(Electronic) Receipt
Oct 10, 2018
Amended claims with annotations
Oct 10, 2018
Amended description with annotations
Oct 10, 2018
Claims
Oct 10, 2018
Description
Oct 10, 2018
Letter accompanying subsequently filed items
Oct 10, 2018
Reply to communication from the Examining Division
Jul 30, 2018
Grant of extension of time limit (examination procedure)
Jul 24, 2018
(Electronic) Receipt
Jul 24, 2018
Letter accompanying subsequently filed items
Jul 24, 2018
Request for extension of time limit to communication from the Examining Division
Apr 3, 2018
Annex to the communication
Apr 3, 2018
Communication from the Examining Division
Jan 22, 2018
Examination started
Jul 11, 2017
(Electronic) Receipt
Jul 11, 2017
Invitation to file a copy of search results(priority)
Jul 11, 2017
Letter accompanying subsequently filed items
Jul 11, 2017
Letter concerning search matters
Jul 11, 2017
Reply to invitation to file a copy of priority search results
Jun 19, 2017
(Electronic) Receipt
Jun 19, 2017
Letter accompanying subsequently filed items
Jun 19, 2017
Matter concerning the application
Feb 8, 2017
Notification on forthcoming publication of bibliographic data
Jan 18, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Dec 21, 2016
Notice on debiting of fees
Dec 5, 2016
Communication to designated inventor
Dec 5, 2016
Communication to designated inventor
Dec 5, 2016
Communication to designated inventor
Dec 5, 2016
Communication to designated inventor
Nov 18, 2016
(Electronic) Receipt
Nov 18, 2016
Amended claims filed after receipt of (European) search report
Nov 18, 2016
Amended claims with annotations
Nov 18, 2016
Amended description filed after receipt of (European) search report
Nov 18, 2016
Amended description with annotations
Nov 18, 2016
Request for entry into the European phase
Nov 15, 2016
Copy of the international preliminary report on patentability
Sep 9, 2016
Information on entry into European phase
Nov 23, 2015
Priority document (electronically transmitted)
Nov 5, 2015
Copy of the international search report
Nov 5, 2015
Published international application - A1
May 19, 2015
Written opinion of the ISA, boxes No. I to VIII
May 19, 2015
Written opinion of the ISA, cover sheet
May 19, 2015
Written opinion of the ISA, supplemental box
Mar 13, 2015
Abstract
Mar 13, 2015
Claims
Mar 13, 2015
Description
Mar 13, 2015
Drawings

EP3137832

BMA BRAUNSCHWEIGISCHE MASCHINENBAUANSTALT

Application Number: EP15710008A
Filing Date: Mar 9, 2015
Status: Granted And Under Opposition; Jul 12, 2019
Publication Date: Aug 14, 2019
External Links: Slate, Register , Google Patents

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Fluidized-Bed Evaporation Dryer

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Dossier Documents

EP3137832