Register information Patent

DE file number : P 32 63 427.7 (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 DAKZP 32 63 427.7
96EP file numberEAKZ82 10 9746.6
97EP publication numberEPN78950
54Designation/titleTIVerfahren zur Herstellung von nadelförmigen, ferrimagnetischen Eisenoxiden.
51IPC main classICM
(ICMV)		 C01G 49/02 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 H01F 1/11 (1995.01)
22DE application dateDATOct 22, 1982
96EP application dateEATOct 22, 1982
43Date of first publicationOTMay 18, 1983
Date of publication of grantPETMay 2, 1985
71/73Applicant/ownerINHBASF AG, 67063 Ludwigshafen, DE
72InventorINSarnecki Dr., Wilhelm, W-6703 Limburgerhof, DE; Kovacs Dr., Jenoe, W-6712 Bobenheim-Roxheim, DE; Loeser Dr., Werner, W-6700 Ludwigshafen, DE; Rudolf Dr., Peter, W-6708 Neuhofen, DE; Vaeth, Guenter, W-6703 Limburgerhof, DE
66
66
Domestic priorityPRN
PRD
3143870
Nov 5, 1981
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSDE, FR, GB, NL
43Date of first publicationEVTMay 18, 1983
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTMay 12, 2015
(Show all update days)(Hide all update days)
  • May 12, 2015; Feb 6, 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 May 18, 1983   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 30, 1983 Jun 30, 1983 Display details
3 Procedure relating to EP application EPO publication of search report Sep 7, 1983   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 2, 1985   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 5, 1985 Jun 5, 1985 Display details
6 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Jul 1, 1995 Oct 5, 1995 Display details