Register information Patent

DE file number : P 37 86 354.1 (Status: not pending/lapsed, Query started: October 30, 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 86 354.1
96EP file numberEAKZ91 11 0713.4
97EP publication numberEPN452992
54Designation/titleTIElektrischer Rauschabsorber.
51IPC main classICM
(ICMV)		 H03H 1/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01F 27/02 (2006.01)
22DE application dateDATMar 12, 1987
96EP application dateEATMar 12, 1987
43Date of first publicationOTOct 23, 1991
Date of publication of grantPETJun 23, 1993
71/73Applicant/ownerINHKitagawa Industries Co., Ltd., Nagoya, Aichi, JP
72InventorINNakano, Yoshihito, Nagoya-shi, Aichi-ken, JP
74RepresentativeVTRPatentanwälte Magenbauer & Kollegen Partnerschaft mbB, 73730 Esslingen, DE
10Published DE documentsDEPNOriginal document: DE000003786354T2
Searchable text: DE000003786354T2
Original document: DE000003786354T3
Searchable text: DE000003786354T3
Address for service Patentanwälte Magenbauer & Kollegen Partnerschaft mbB, 73730 Esslingen, DE
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Foreign priorityPRC
PRNA
PRDA
JP
133476/86
Aug 29, 1986
Patent division in charge 55
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSCH, DE, FR, GB, LI, SE
Published EP/WO documentsEPWOPNOriginal document: EP000000452992
Searchable text: EP000000452992
Original document: EP000000452992B1
Searchable text: EP000000452992B1
43Date of first publicationEVTOct 23, 1991
Date of the first transfer into DPMAregisterEREGTSep 26, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)
  • Apr 30, 2022; Jun 21, 2017; Jan 20, 2013
    • Historical data not available for this/these date(s)
  • Sep 26, 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 Oct 23, 1991   Display details
2 Procedure relating to EP application EPO publication of search report Nov 13, 1991   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 28, 1991 Nov 28, 1991 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 23, 1993   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 29, 1993 Jul 29, 1993 Display details
6 Publications Translation of EP patent specification Sep 30, 1993 Sep 30, 1993 Display details
7 Opposition procedure Opposition to patent filed Mar 11, 1994 Jun 16, 1994 Display details
8 Opposition procedure Patent maintained in amended form by EPO Apr 16, 1997   Display details
9 Opposition procedure Decision by EPO to maintain patent in amended form has become final Apr 16, 1997 Jul 17, 1997 Display details
10 Publications Translation of amended EP patent specification Jun 12, 1997 Jun 12, 1997 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 Mar 12, 2007   Display details