Register information Patent

DE file number : 592 01 910.1 (Status: not pending/lapsed, Query started: June 23, 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 DAKZ592 01 910.1
96EP file numberEAKZ92 12 0523.3
97EP publication numberEPN546432
54Designation/titleTIVerfahren zur Herstellung von feuerfesten Chromoxid-Steinen.
51IPC main classICM
(ICMV)		 C04B 35/12 (2006.01)
22DE application dateDATDec 2, 1992
96EP application dateEATDec 2, 1992
43Date of first publicationOTJun 16, 1993
Date of publication of grantPETApr 12, 1995
71/73Applicant/ownerINHP-D refractories Lito GmbH, 40549 Düsseldorf, DE
72InventorINWächter, Klaus, Dipl.-Ing., W-4044 Kaarst 2, DE
74RepresentativeVTRWuesthoff & Wuesthoff, Patentanwälte PartG mbB, 81541 München, DE
Address for service Wuesthoff & Wuesthoff Patentanwälte PartG mbB, 81541 München, DE
66
66
Domestic priorityPRN
PRD
4140417
Dec 7, 1991
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSBE, DE, ES, FR, GB, IT, NL, PT, SE
Published EP/WO documentsEPWOPNOriginal document: EP000000546432
Searchable text: EP000000546432
Original document: EP000000546432B1
Searchable text: EP000000546432B1
43Date of first publicationEVTJun 16, 1993
Date of the first transfer into DPMAregisterEREGTSep 26, 2012
Date of the (most recent) update in DPMAregisterREGTJan 9, 2018
(Show all update days)(Hide all update days)Sep 26, 2012; Dec 11, 2012; Jan 20, 2013; Jun 21, 2017; Jan 9, 2018
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 Jun 16, 1993   Display details
2 Procedure relating to EP application EPO publication of search report Jun 16, 1993   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 22, 1993 Jul 22, 1993 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 12, 1995   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant May 18, 1995 May 18, 1995 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 12, 1996 May 9, 1996 Display details
7 Change of classification Change of IPC main class Oct 9, 1999   Display details
8 Change of classification Change of IPC main class Oct 17, 2005   Display details
9 New applicant/owner details New applicant/owner details Dec 5, 2006 Feb 8, 2007 Display details
10 Administrative procedure IP right lapsed through expiry of term of protection Dec 2, 2012   Display details