Register information Patent

DE file number : P 35 64 993.3 (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 DAKZP 35 64 993.3
96EP file numberEAKZ85 40 1303.4
97EP publication numberEPN172053
54Designation/titleTISelbstreinigende Ventile für pulverige, körnige und teigartige Produkte.
51IPC main classICM
(ICMV)		 F16K 3/316 (1990.01)
51IPC secondary class(es)ICS
(ICSV)		 F16K 3/02 (1990.01)
22DE application dateDATJun 27, 1985
96EP application dateEATJun 27, 1985
43Date of first publicationOTFeb 19, 1986
Date of publication of grantPETSep 14, 1988
71/73Applicant/ownerINHEtablissements Trouvay & Cauvin, S.A., Le Havre, FR
72InventorINBesnard, Henri, F-76400 Fecamp, FR; Fremau, Daniel, F-76400 Fecamp, FR
74RepresentativeVTRAmthor, Reinhold, Dipl.-Ing., 63456 Hanau, DE,Wolf, Günter, Dipl.-Ing., 63450 Hanau, DE
Address for service Wolf, Patentanwalt Dipl.-Ing. Günter, 63450 Hanau, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
FR
8411042
Jul 11, 1984
Patent division in charge 12
97EP language of publicationELANGFR - Französisch
84Designated EP contracting statesEDSAT, BE, CH, DE, GB, IT, LI, LU, NL, SE
43Date of first publicationEVTFeb 19, 1986
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTAug 25, 2015
(Show all update days)(Hide all update days)
  • Aug 25, 2015; Jul 6, 2014; Feb 8, 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 Feb 19, 1986   Display details
2 Procedure relating to EP application EPO publication of search report Feb 19, 1986   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 27, 1986 Mar 27, 1986 Display details
4 New applicant/owner details New applicant/owner details Aug 12, 1988   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 14, 1988   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 20, 1988 Oct 20, 1988 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 14, 1989 Oct 5, 1989 Display details
8 Change of classification Change of IPC main class Oct 11, 1989   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 Mar 1, 1990 Jun 7, 1990 Display details