Register information Patent

DE file number : 597 06 887.9 (Status: not pending/lapsed, Query started: April 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 DAKZ597 06 887.9
96EP file numberEAKZ97 93 7562.3
86WO file numberWAKZPCT/EP97/04342
97EP publication numberEPN918791
87WO publication numberWPN1998006738
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON DROSPIRENON UND ZWISCHENPRODUKTE DAVON
51IPC main classICM
(ICMV)		 C07J 53/00 (2006.01)
22DE application dateDATAug 11, 1997
96EP application dateEATAug 11, 1997
86WO application dateWATAug 11, 1997
43Date of first publicationOTFeb 19, 1998
Date of publication of grantPETApr 3, 2002
71/73Applicant/ownerINHBayer Pharma Aktiengesellschaft, 13353 Berlin, DE
72InventorINMOHR, Jörg-Thorsten, W-1055 Berlin, DE; NICKISCH, Klaus, W-1230 Berlin, DE
Address for service RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
66
66
Domestic priorityPRN
PRD
19633685
Aug 12, 1996
Patent division in charge 44
97EP language of publicationELANGDE - Deutsch
87WO language of publicationWLANGDE - Deutsch
84Designated EP contracting statesEDSAT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
81Designated WO countriesWDSLT, SI, AL, LV, RO
Published EP/WO documentsEPWOPNOriginal document: EP000000918791
Searchable text: EP000000918791
Original document: EP000000918791B1
Searchable text: EP000000918791B1
Original document: WO001998006738
Searchable text: WO001998006738
43Date of first publicationEVTFeb 19, 1998
Date of the first transfer into DPMAregisterEREGTSep 29, 2012
Date of the (most recent) update in DPMAregisterREGTNov 17, 2022
(Show all update days)(Hide all update days)Sep 29, 2012; Jan 21, 2013; Aug 16, 2013; Sep 11, 2013; Aug 20, 2014; Aug 14, 2015; Aug 13, 2016; Aug 15, 2017; Oct 30, 2018; Feb 9, 2022; Oct 12, 2022; Nov 17, 2022
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 PCT application WO first publication without search report Feb 19, 1998   Display details
2 Procedure relating to EP application EPO 1st publication Jun 2, 1999   Display details
3 Procedure relating to EP application EPO publication of search report Jun 2, 1999   Display details
4 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 8, 1999 Jul 8, 1999 Display details
5 Change of classification Change of IPC main class Aug 4, 2000   Display details
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 3, 2002   Display details
7 Publications Publication by DPMA of mention regarding EP patent grant May 8, 2002 May 8, 2002 Display details
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 6, 2003 Apr 30, 2003 Display details
9 Change of classification Change of IPC main class Oct 17, 2005   Display details
10 New applicant/owner details New applicant/owner details Jul 29, 2010 Sep 30, 2010 Display details
11 Limitation procedure Request to limit patent by owner received at EPO May 6, 2011   Display details
12 Limitation procedure Patent limited by EPO on request by owner Oct 7, 2011 Dec 29, 2011 Display details
13 New applicant/owner details New applicant/owner details Jun 12, 2012 Aug 2, 2012 Display details
14 Administrative procedure IP right lapsed through expiry of term of protection Aug 11, 2017   Display details
15 Publications Other <with further information such as lien, etc> Nov 17, 2022 Nov 17, 2022 Display details