Register information Patent

WO file number: PCT/EP2019/073791 (Status: not pending/lapsed, Query started: April 27, 2025)

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
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2019/073791
87WO publication numberWPN2020064296
54Designation/titleTIVERFAHREN ZUR AUSRICHTUNG ZWEITER BEREICHE AUF EINER VORDERSEITE EINES WAFERS UND WAFER
51IPC main classICM
(ICMV)
H01L 23/544 (2006.01)
86WO application dateWATSep 6, 2019
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2018 216 710.9
Sep 28, 2018
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABWafer (301) mit einer Vorderseite (302) und einer Rückseite (303), wobei die Vorderseite (302) der Rückseite (303) gegenüberliegt, wobei der Wafer (301) für bestimmte elektromagnetische Wellenlängen transparent ist, dadurch gekennzeichnet, dass der Wafer (301) auf der Rückseite (303) Markierungen aufweist, die dazu eingerichtet sind, zweite Bereiche (309) auf der Vorderseite (302) des Wafers (301) gegenüber ersten Bereichen (304) auf der Vorderseite (302) des Wafers (301) auszurichten.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO2020064296A1
Searchable text: WO2020064296A1
43Date of first publicationEVTApr 2, 2020
Date of the first transfer into DPMAregisterEREGTApr 3, 2020
Date of the (most recent) update in DPMAregisterREGTApr 28, 2021
(Show all update days)(Hide all update days)
  • Apr 28, 2021
    • Historical data not available for this/these date(s)
  • Apr 3, 2020
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Sep 6, 2019  Details anzeigen
2 Search procedure Request for search effectively filed Sep 6, 2019  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Apr 2, 2020  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Mar 30, 2021  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTSep 6, 2019
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTSep 6, 2019
Third party request No
Date of receiptAEGTSep 6, 2019
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTApr 2, 2020
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTMar 30, 2021
Date of update of the procedureREGTApr 28, 2021