Register information Patent

DE file number : P 37 50 351.0 (Status: not pending/lapsed, Query started: September 15, 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 37 50 351.0
96EP file numberEAKZ87 30 4748.4
97EP publication numberEPN247884
54Designation/titleTIMagnetischer Toner.
51IPC main classICM
(ICMV)
G03G 9/083 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
H01F 1/11 (2006.01)
22DE application dateDATMay 28, 1987
96EP application dateEATMay 28, 1987
43Date of first publicationOTJan 14, 1988
Date of publication of grantPETAug 10, 1994
71/73Applicant/ownerINHCanon K.K., Tokyo, JP
72InventorINSakashita, Kiichiro, Ingai-shi Toyko, JP
74RepresentativeVTRTBK, 80336 München, DE
10Published DE documentsDEPNOriginal document: DE000003750351T2
Searchable text: DE000003750351T2
Original document: DE000003750351T4
Searchable text: DE000003750351T4
Address for service TBK, 80019 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
122641/86
May 28, 1986
Patent division in charge 51
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTDec 2, 1987
Date of the first transfer into DPMAregisterEREGTSep 25, 2012
Date of the (most recent) update in DPMAregisterREGTJan 19, 2013
(Show all update days)(Hide all update days)
  • Jan 19, 2013
    • Historical data not available for this/these date(s)
  • Sep 25, 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 Dec 2, 1987   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 14, 1988 Jan 14, 1988 Display details
3 Procedure relating to EP application EPO publication of search report Aug 17, 1988   Display details
4 Change of classification Change of IPC main class Jun 24, 1994   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 10, 1994   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 15, 1994 Sep 15, 1994 Display details
7 Change of classification Change of IPC main class Oct 25, 1994   Display details
8 Publications Translation of EP patent specification Dec 22, 1994 Dec 22, 1994 Display details
9 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision May 10, 1995 Sep 7, 1995 Display details
10 Publications Corrected translation of EP patent specification Jul 13, 1995 Jul 13, 1995 Display details
11 Change of classification Change of IPC main class Oct 9, 1999   Display details
12 Change of classification Change of IPC main class Oct 17, 2005   Display details
13 Administrative procedure IP right lapsed through expiry of term of protection May 28, 2007   Display details