Register information Patent

DE file number : 10 2021 002 046.4 (Status: pending/in force, Query started: August 9, 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
StatusSTPending/in force
21DE file number DAKZ10 2021 002 046.4
54Designation/titleTIWÄRMETAUSCHER
51IPC main classICM
(ICMV)		 H01L 23/473 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F28F 3/06 (2006.01), F28F 13/12 (2006.01), H05K 7/20 (2006.01)
22DE application dateDATApr 20, 2021
43Date of first publicationOTNov 11, 2021
71/73Applicant/ownerINHT.RAD Co., Ltd., Tokyo, JP
72InventorINOkubo, Atsushi, Tokyo, JP; Sakai, Taiji, Tokyo, JP; Bungo, Takuya, Tokyo, JP
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021002046A1
Searchable text: DE102021002046A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
2020-087312
May 9, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 36
43Date of first publicationEVTNov 11, 2021
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTNov 11, 2021
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Nov 11, 2021
    • 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 Apr 20, 2021  Details anzeigen
2 Pre-registration procedure Pre-registration procedure has been concluded Apr 26, 2021  Details anzeigen
3 Publications Publication of application (Offenlegungsschrift) Nov 11, 2021 Nov 11, 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 statusVSTTApr 20, 2021
Date of update of the procedureREGTNov 11, 2021
View procedures Pre-registration procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTApr 26, 2021
Date of update of the procedureREGTNov 11, 2021
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTNov 11, 2021
Issue numberHN45
YearPJ2021
Publication dateVTNov 11, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021002046A1
Searchable text: DE102021002046A1
Date of update of the procedureREGTNov 11, 2021