Register information Patent

DE file number : 695 00 474.3 (Status: not pending/lapsed, Query started: September 18, 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 DAKZ695 00 474.3
96EP file numberEAKZ95 10 2189.8
97EP publication numberEPN668469
54Designation/titleTISuper-Nichtstöchiametrisches Verbrennungsverfahren
51IPC main classICM
(ICMV)		 F23C 6/00 (2000.01)
51IPC secondary class(es)ICS
(ICSV)		 F23L 7/00 (2000.01)
22DE application dateDATFeb 16, 1995
96EP application dateEATFeb 16, 1995
43Date of first publicationOTSep 28, 1995
Date of publication of grantPETJul 30, 1997
71/73Applicant/ownerINHPraxair Technology, Inc., Danbury, US
72InventorINKobayashi, Hisashi, Putnam Valley, New York 10579, US
74RepresentativeVTRSchwan, Gerhard, Dipl.-Ing., 80796 München, DE
10Published DE documentsDEPNOriginal document: DE000069500474T2
Searchable text: DE000069500474T2
Address for service Herrn Patentanwalt Dipl.-Ing. Gerhard Schwan, 80796 München, DE
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31
32
Foreign priorityPRC
PRNA
PRDA
US
197991
Feb 17, 1994
Patent division in charge 23
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSBE, DE, ES, FR, IT, NL
43Date of first publicationEVTAug 23, 1995
Date of the first transfer into DPMAregisterEREGTSep 27, 2012
Date of the (most recent) update in DPMAregisterREGTJan 20, 2013
(Show all update days)(Hide all update days)
  • Jan 20, 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 Aug 23, 1995   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 28, 1995 Sep 28, 1995 Display details
3 Procedure relating to EP application EPO publication of search report Apr 24, 1996   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 30, 1997   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Sep 4, 1997 Sep 4, 1997 Display details
6 Publications Translation of EP patent specification Feb 26, 1998 Feb 26, 1998 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 30, 1998 Aug 27, 1998 Display details
8 Change of classification Change of IPC main class Oct 9, 1999   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 Sep 1, 2005 Dec 15, 2005 Display details