Register information Patent

DE file number : 60 2009 062 852.6 (Status: pending/in force, Query started: November 19, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ60 2009 062 852.6
96EP file numberEAKZ09 77 4338.9
86WO file numberWAKZPCT/US2009/049248
97EP publication numberEPN2297976
87WO publication numberWPN2010002887
54Designation/titleTIPIEZOELEKTRISCHES MEMS-MIKROFON
51IPC main classICM
(ICMV)		 H04R 17/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04R 17/02 (2006.01)
22DE application dateDATJun 30, 2009
96EP application dateEATJun 30, 2009
86WO application dateWATJun 30, 2009
43Date of first publicationOTJan 7, 2010
Date of publication of grantPETSep 30, 2020
71/73Applicant/ownerINHThe Regents of The University of Michigan, Ann Arbor, MI, US
72InventorINGROSH, Karl, Ann Arbor, MI 48109-2125, US; LITTRELL, Robert, J., Santa Monica CA 90402-1105, US
74RepresentativeVTRHernandez, Yorck, Dipl.-Ing., 82031 Grünwald, DE
Address for service HERNANDEZ IP, 82031 Grünwald, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
76928 P
Jun 30, 2008
Due dateFT
FG		Jun 30, 2025
Annual fee for the 17th year Patent fees
Patent division in charge 35
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, 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, SE, SI, SK, TR
81Designated WO countriesWDSAL, RS, BA
Published EP/WO documentsEPWOPNOriginal document: EP000002297976
Searchable text: EP000002297976
Original document: EP000002297976B1
Searchable text: EP000002297976B1
Original document: WO002010002887
Searchable text: WO002010002887
43Date of first publicationEVTJan 7, 2010
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTSep 19, 2024
(Show all update days)(Hide all update days)
  • Sep 19, 2024
    • St.36: changed (technical change)
  • Jun 29, 2024; May 9, 2024; May 13, 2023; Jul 9, 2022; Sep 23, 2021; Aug 19, 2021; Jul 9, 2021; Jul 8, 2021; Dec 5, 2020; Dec 3, 2020; Dec 1, 2020; Oct 14, 2020; Sep 9, 2020; Apr 22, 2020; Oct 24, 2018; Jun 28, 2018; Apr 6, 2017; Feb 15, 2013; Oct 6, 2011
    • Historical data not available for this/these date(s)
  • May 26, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to PCT application WO first publication without search report Jan 7, 2010   Display details
2 Procedure relating to PCT application WO publication Jan 7, 2010   Display details
3 Procedure relating to EP application EPO 1st publication Mar 23, 2011   Display details
4 Publications Publication of a mention regarding EP 1st publication by DPMA May 5, 2011 May 5, 2011 Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 30, 2020   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 15, 2020 Oct 15, 2020 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 1, 2021 Sep 23, 2021 Display details