Register information Patent

DE file number : 696 20 490.8 (Status: not pending/lapsed, Query started: October 30, 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
StatusSTNot pending/lapsed
21DE file number DAKZ696 20 490.8
96EP file numberEAKZ96 30 0516.0
97EP publication numberEPN724126
54Designation/titleTIWabenregenerator
51IPC main classICM
(ICMV)		 F28D 17/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F28F 21/04 (2006.01)
22DE application dateDATJan 25, 1996
96EP application dateEATJan 25, 1996
43Date of first publicationOTSep 5, 1996
Date of publication of grantPETApr 10, 2002
71/73Applicant/ownerINHNGK Insulators, Ltd., Nagoya, JP
72InventorINKumazawa, Kazuhiko, Mizuho-Ku, JP; Kotani, Wataru, Kasugai City, JP
74RepresentativeVTRLEINWEBER & ZIMMERMANN, 80331 München, DE
10Published DE documentsDEPNOriginal document: DE000069620490T2
Searchable text: DE000069620490T2
Address for service Patentanwälte Leinweber & Zimmermann, 80331 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
972995
Jan 25, 1995
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
32877295
Dec 18, 1995
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
34263495
Dec 28, 1995
Patent division in charge 16
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSBE, DE, FR, GB
43Date of first publicationEVTJul 31, 1996
Date of the first transfer into DPMAregisterEREGTSep 27, 2012
Date of the (most recent) update in DPMAregisterREGTJan 21, 2013
(Show all update days)(Hide all update days)
  • Jan 21, 2013
    • Historical data not available for this/these date(s)
  • Sep 27, 2012
    • 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 EP application EPO 1st publication Jul 31, 1996   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 5, 1996 Sep 5, 1996 Display details
3 Change of classification Change of IPC main class Feb 22, 2002   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 10, 2002   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant May 16, 2002 May 16, 2002 Display details
6 Publications Translation of EP patent specification Nov 28, 2002 Nov 28, 2002 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 10, 2003 May 8, 2003 Display details
8 Change of classification Change of IPC main class Oct 17, 2005   Display details
9 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Aug 1, 2007 Nov 15, 2007 Display details