Hydration Of A Hierarchy Of Dehydrated Files

Patent No. EP3785136 (titled "Hydration Of A Hierarchy Of Dehydrated Files") was filed by Microsoft Technology Licensing on May 24, 2019. The application was issued on Mar 3, 2021.

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
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Dec 5, 2025
(Electronic) Receipt
Dec 5, 2025
Amended claims with annotations
Dec 5, 2025
Amended description with annotations
Dec 5, 2025
Claims
Dec 5, 2025
Description
Dec 5, 2025
Letter accompanying subsequently filed items
Dec 5, 2025
Reply to communication from the Examining Division
Aug 29, 2025
Annex to the communication
Aug 29, 2025
Communication from the Examining Division
Jul 30, 2025
(Electronic) Receipt
Jul 30, 2025
Amended claims with annotations
Jul 30, 2025
Amended description with annotations
Jul 30, 2025
Claims
Jul 30, 2025
Description
Jul 30, 2025
Letter accompanying subsequently filed items
Jul 30, 2025
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 4, 2025
Annex to the communication about intention to grant a European patent
Jun 4, 2025
Bibliographic data of the European patent application
Jun 4, 2025
Communication about intention to grant a European patent
Jun 4, 2025
Intention to grant (signatures)
Jun 4, 2025
Text intended for grant (clean copy)
Jun 4, 2025
Text intended for grant (version for approval)
May 13, 2025
Notification concerning the date of oral proceedings
Apr 4, 2025
(Electronic) Receipt
Apr 4, 2025
Amended claims with annotations
Apr 4, 2025
Amended description with annotations
Apr 4, 2025
Claims
Apr 4, 2025
Description
Apr 4, 2025
Letter accompanying subsequently filed items
Apr 4, 2025
Written submission in preparation to/during oral proceedings
Jan 27, 2025
Annex to the communication
Jan 27, 2025
Communication of amended entries concerning the representative
Jan 27, 2025
Summons to attend oral proceedings
Jan 23, 2025
Communication concerning the filing of a power of attorney
Jan 21, 2025
Annex
Jan 21, 2025
General authorisation
Jan 21, 2025
Letter accompanying subsequently filed items
Jan 21, 2025
Submission concerning change of applicant's representative
Feb 9, 2024
(Electronic) Receipt
Feb 9, 2024
Amended claims with annotations
Feb 9, 2024
Amended description with annotations
Feb 9, 2024
Claims
Feb 9, 2024
Description
Feb 9, 2024
Letter accompanying subsequently filed items
Feb 9, 2024
Reply to communication from the Examining Division
Jan 18, 2024
Annex to the communication
Jan 18, 2024
Communication from the Examining Division
Jan 9, 2024
Examination started
Jul 6, 2023
Communication of amended entries concerning the representative
Jun 30, 2023
Letter accompanying subsequently filed items
Jun 30, 2023
Submission concerning change of applicant's representative
Sep 1, 2022
Document concerning representation
Sep 1, 2022
Document concerning representation
Oct 7, 2021
Communication of the registration of a transfer or change of name and/or address
Sep 30, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Submission concerning change of applicant's address
Feb 3, 2021
Notification on forthcoming publication of bibliographic data
Jan 14, 2021
Republication of front page of international application with corrected bibliographic data
Dec 29, 2020
Communication in cases for which no other form is applicable
Dec 28, 2020
(Electronic) Receipt
Dec 28, 2020
Amended claims filed after receipt of (European) search report
Dec 28, 2020
Amended claims with annotations
Dec 28, 2020
Amended description filed after receipt of (European) search report
Dec 28, 2020
Amended description with annotations
Dec 28, 2020
Amendments received before examination
Dec 28, 2020
Letter accompanying subsequently filed items
Dec 14, 2020
Copy of the international preliminary report on patentability
Dec 9, 2020
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 4, 2020
Communication to designated inventor
Dec 4, 2020
Communication to designated inventor
Dec 4, 2020
Communication to designated inventor
Dec 4, 2020
Communication to designated inventor
Dec 4, 2020
Confirmation of effective date of early entry
Nov 27, 2020
(Electronic) Receipt
Nov 27, 2020
Request for entry into the European phase
Oct 9, 2020
Information on entry into European phase
Jan 2, 2020
Priority document (electronically transmitted)
Jan 2, 2020
Priority document (electronically transmitted)
Dec 5, 2019
Copy of the international preliminary report on patentability
Dec 5, 2019
Copy of the international search report
Dec 5, 2019
Published international application - A1

EP3785136

MICROSOFT TECHNOLOGY LICENSING

Application Number: EP19731041A
Filing Date: May 24, 2019
Status: Pending; Aug 1, 2025
Publication Date: Mar 3, 2021
External Links: Slate, Register , Google Patents

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Hydration Of A Hierarchy Of Dehydrated Files

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EP3785136