Register information Patent

DE file number : P 38 87 965.4 (Status: not pending/lapsed, Query started: September 21, 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 38 87 965.4
96EP file numberEAKZ88 31 0828.4
97EP publication numberEPN317297
54Designation/titleTIBandkassette.
51IPC main classICM
(ICMV)		 G11B 23/087 (2000.01)
22DE application dateDATNov 16, 1988
96EP application dateEATNov 16, 1988
43Date of first publicationOTJun 29, 1989
Date of publication of grantPETFeb 23, 1994
71/73Applicant/ownerINHSony Corp., Tokio/Tokyo, JP
72InventorINOzawa, Kazuo c/o Sony Magnetic Products In, c., Shinagawa-ku Tokyo, JP
74RepresentativeVTRMitscherlich & Partner Patent- und Rechtsanwälte, 80331 München, DE
10Published DE documentsDEPNOriginal document: DE000003887965T2
Searchable text: DE000003887965T2
Address for service Mitscherlich & Partner, Patent- und Rechtsanwälte, 80066 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
294783/87
Nov 20, 1987
Patent division in charge 55
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTMay 24, 1989
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 May 24, 1989   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 29, 1989 Jun 29, 1989 Display details
3 Procedure relating to EP application EPO publication of search report Apr 11, 1990   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 23, 1994   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Mar 31, 1994 Mar 31, 1994 Display details
6 Publications Translation of EP patent specification Jun 1, 1994 Jun 1, 1994 Display details
7 Change of classification Change of IPC main class Oct 25, 1994   Display details
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Nov 23, 1994 Mar 23, 1995 Display details
9 Change of classification Change of IPC main class Oct 9, 1999   Display details
10 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 Jun 3, 2003 Sep 11, 2003 Display details