Register information Patent

DE file number : 691 15 769.3 (Status: not pending/lapsed, Query started: November 5, 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 DAKZ691 15 769.3
96EP file numberEAKZ91 11 0303.4
97EP publication numberEPN464532
54Designation/titleTIVerfahren zur Rückgewinnung von Schwefel
51IPC main classICM
(ICMV)
C01B 17/05 (1995.01)
51IPC secondary class(es)ICS
(ICSV)
C01B 17/02 (1995.01)
22DE application dateDATJun 22, 1991
96EP application dateEATJun 22, 1991
43Date of first publicationOTFeb 20, 1992
Date of publication of grantPETDec 27, 1995
71/73Applicant/ownerINHIdemitsu Kosan Co., Ltd., Tokio/Tokyo, JP
72InventorINKikuchi, Tohru, c/o Idemitsu Kosan Co., Ltd., Chiba-ken, JP; Komori, Norio, c/o Idemitsu Kosan Co., Ltd., Chiba-ken, JP; Iida, Hiroshi, c/o Idemitsu Kosan Co., Lt, d., Chiba-ken, JP
Address for service Patentanwälte Gille Hrabal, 40571 Düsseldorf, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
169709/90
Jun 29, 1990
Patent division in charge 41
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB, IT, NL
43Date of first publicationEVTJan 8, 1992
Date of the first transfer into DPMAregisterEREGTOct 1, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 9, 2013
(Show all update days)(Hide all update days)
  • Feb 9, 2013
    • Historical data not available for this/these date(s)
  • Oct 1, 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 Jan 8, 1992   Display details
2 Procedure relating to EP application EPO publication of search report Jan 8, 1992   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 20, 1992 Feb 20, 1992 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 27, 1995   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Feb 8, 1996 Feb 8, 1996 Display details
6 Procedure relating to EP application The European patent is deemed not to have had, from the outset, the effects for DE Mar 28, 1996   Display details