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Extract from the Register of European Patents

EP About this file: EP3846060

EP3846060 - KEY VAULT ENCLAVE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.04.2024
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  05.05.2023
FormerGrant of patent is intended
Status updated on  05.02.2023
FormerRequest for examination was made
Status updated on  04.06.2021
Most recent event   Tooltip30.08.2024Lapse of the patent in a contracting state
New state(s): LU, MC		published on 02.10.2024 [2024/40]
Applicant(s)For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA 98052-6399 / US
[2021/45]
Former [2021/27]For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA 98052-6399 / US
Inventor(s)01 / Costa, Manuel
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA Washington 98052-6399 / US
 [2023/23]
Former [2021/27]01 / Costa, Manuel
Microsoft Technology Licensing LLC
One Microsoft Way
Redmond, WA Washington 98052-6399 / US
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2021/27]
Application number, filing date21159310.820.12.2017
[2021/27]
Priority number, dateUS20171541439424.01.2017         Original published format: US201715414394
[2021/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3846060
Date:07.07.2021
Language:EN
[2021/27]
Type: B1 Patent specification 
No.:EP3846060
Date:07.06.2023
Language:EN
[2023/23]
Search report(s)(Supplementary) European search report - dispatched on:EP02.06.2021
ClassificationIPC:G06F21/60
[2021/27]
CPC:
G06F21/602 (EP,US); H04L9/0894 (US); H04L63/0428 (US);
H04L9/3247 (US); H04L9/0861 (US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/27]
TitleGerman:SCHLÜSSELTRESOR-ENKLAVE[2021/27]
English:KEY VAULT ENCLAVE[2021/27]
French:ENCLAVE DE CHAMBRE FORTE À CLÉ[2021/27]
Examination procedure10.03.2021Examination requested  [2021/27]
10.12.2021Amendment by applicant (claims and/or description)
06.02.2023Communication of intention to grant the patent
03.05.2023Fee for grant paid
03.05.2023Fee for publishing/printing paid
03.05.2023Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP17829833.7  / EP3574440
Opposition(s)08.03.2024No opposition filed within time limit [2024/20]
Fees paidRenewal fee
25.02.2021Renewal fee patent year 03
25.02.2021Renewal fee patent year 04
10.11.2021Renewal fee patent year 05
14.11.2022Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
ES07.06.2023
FI07.06.2023
HR07.06.2023
IT07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SE07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
LU20.12.2023
[2024/40]
Former [2024/27]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
ES07.06.2023
FI07.06.2023
HR07.06.2023
IT07.06.2023
LT07.06.2023
LV07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SE07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/22]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
ES07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SE07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/10]AT07.06.2023
CZ07.06.2023
EE07.06.2023
ES07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SE07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/09]AT07.06.2023
CZ07.06.2023
ES07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SE07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/08]ES07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SE07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/03]ES07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SE07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/01]ES07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
RS07.06.2023
SE07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/51]ES07.06.2023
HR07.06.2023
RS07.06.2023
SE07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/50]ES07.06.2023
SE07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/48]ES07.06.2023
SE07.06.2023
NO07.09.2023
Former [2023/46]ES07.06.2023
Documents cited:Search[A]EP1463322  (MICROSOFT CORP [US]) [A] 1-13 * abstract *;
 [A]US2015074392  (BOIVIE RICHARD H [US], et al) [A] 1-13 * abstract *;
 [A]US2015347768  (MARTIN JASON [US], et al) [A] 1-13 * paragraph [0108] - paragraph [0114] *;
 [A]US2016283747  (XING BIN CEDRIC [UY], et al) [A] 1-13* column 0049 - column 0056 *;
 [A]  - John M., "Intel Software Guard Extensions Part 3: Design an Application", (20160829), Intel, URL: https://software.intel.com/en-us/articles/software-guard-extensions-tutorial-series-part-3, (20180312), XP002779113 [A] 1-13 * the whole document *
 [A]  - Rebekah Leslie-Hurd, "Sealing and Attestation in Intel Software Guard Extensions (SGX)", Real World Crypto 2016, Stanford, CA, USA, (20160108), URL: https://rwc.iacr.org/2016/Slides/Sealing%20and%20Attestation%20in%20SGX.pdf, (20180312), XP055458283 [A] 1-13 * page 7 - page 9 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.