Register information Patent

DE file number : P 34 85 668.4 (Status: not pending/lapsed, Query started: May 23, 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 34 85 668.4
96EP file numberEAKZ84 11 3562.7
97EP publication numberEPN141431
54Designation/titleTIDigitales Datenübertragungssystem.
51IPC main classICM
(ICMV)		 H04H 1/00 (2000.01)
51IPC secondary class(es)ICS
(ICSV)		 H04J 3/04 (2000.01), H04N 7/16 (2000.01)
22DE application dateDATNov 9, 1984
96EP application dateEATNov 9, 1984
43Date of first publicationOTJun 20, 1985
Date of publication of grantPETApr 22, 1992
71/73Applicant/ownerINHSony Corp., Tokio/Tokyo, JP
72InventorINKondoh, Yoshiyuki c/o SONY CORPORATION, Shinagawa-ku Tokyo, JP; Ishidoh, Takanobu c/o SONY CORPORATION, Shinagawa-ku Tokyo, JP
74RepresentativeVTRMüller - Hoffmann & Partner Patentanwälte, 81667 München, DE
Address for service Müller - Hoffmann & Partner Patentanwälte, 81612 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
210356/83
Nov 9, 1983
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB, NL
43Date of first publicationEVTMay 15, 1985
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)Sep 25, 2012; Jan 19, 2013
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 15, 1985   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 20, 1985 Jun 20, 1985 Display details
3 Procedure relating to EP application EPO publication of search report Jun 24, 1987   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 22, 1992   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant May 27, 1992 May 27, 1992 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 22, 1993 May 19, 1993 Display details
7 Change of classification Change of IPC main class Oct 1, 1994   Display details
8 Change of classification Change of IPC main class Oct 9, 1999   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 Jun 3, 2003 Sep 11, 2003 Display details