Register information Patent

DE file number : 691 03 587.3 (Status: not pending/lapsed, Query started: September 19, 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 03 587.3
96EP file numberEAKZ91 30 5483.9
97EP publication numberEPN465043
54Designation/titleTIEjektor und seine Verwendung in einem Verfahren zur aeroben Wasserbehandlung.
51IPC main classICM
(ICMV)		 C02F 3/12 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 C02F 3/02 (1995.01)
22DE application dateDATJun 18, 1991
96EP application dateEATJun 18, 1991
43Date of first publicationOTJan 8, 1992
Date of publication of grantPETAug 24, 1994
71/73Applicant/ownerINHInax Corp., Tokoname, Aichi, JP
72InventorINYamamoto, Tatsuro, Tokoname-Shi, Aichi, JP
74RepresentativeVTRWeickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81679 München, DE
10Published DE documentsDEPNOriginal document: DE000069103587T2
Searchable text: DE000069103587T2
Address for service Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81635 München, DE
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31
32
Foreign priorityPRC
PRNA
PRDA
JP
159464/90
Jun 18, 1990
Patent division in charge 45
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, ES, FR, GB, GR, IT, LU
Published EP/WO documentsEPWOPNOriginal document: EP000000465043
Searchable text: EP000000465043
Original document: EP000000465043B1
Searchable text: EP000000465043B1
43Date of first publicationEVTJan 8, 1992
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)
  • Apr 30, 2022; May 13, 2015; Feb 9, 2013
    • Historical data not available for this/these date(s)
  • Sep 30, 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 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 20, 1992 Feb 20, 1992 Display details
3 Procedure relating to EP application EPO publication of search report Jul 8, 1992   Display details
4 Change of classification Change of IPC main class Jul 8, 1994   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 24, 1994   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 29, 1994 Sep 29, 1994 Display details
7 Opposition procedure Opposition to patent filed Sep 29, 1994 Feb 2, 1995 Display details
8 Change of classification Change of IPC main class Oct 25, 1994   Display details
9 Publications Translation of EP patent specification Dec 22, 1994 Dec 22, 1994 Display details
10 Opposition procedure Revocation of patent by EPO Oct 28, 1995   Display details
11 Opposition procedure Decision on revocation by EPO has become final Oct 28, 1995 Apr 18, 1996 Display details